Protein Assay Kits

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Protein Assay Kits


A number of assays are available for the determination of protein concentration, each with a set of advantages. The Bio-Rad protein and Quick Start™ Bradford protein assays are recommended for classroom use.

Bio-Rad Protein Assay Kit

The simplicity, sensitivity, and color of the Bio-Rad protein assay make it a great vehicle for integrating biology, math, experimental design, and technique. The assay is derived from the Bradford method (1976) and is based on the color change of Coomassie (Brilliant) Blue G-250 dye in direct response to various concentrations of protein. In a typical application, the protein assay reagent is added to a sample and the color change is quantitated with a spectrophotometer or microplate reader. Protein standards provided in this kit allow generation of a standard curve based on the color intensities by known concentrations of protein. The amount of protein in an unknown sample can also be accurately estimated by eye, making this a great low-tech alternative for the classroom. Advantages of the Bio-Rad protein assay kit include:

  • Storage up to 1 year at recommended 4°C
  • Protein standard included
  • Rapid and sensitive
  • Classroom alternative to Biuret reagent

Quick Start Bio-Rad Protein Assay Kit

The Quick Start Bradford protein assay quantitates your samples quickly so you can move on with your experiments. The ready-to-use Quick Start assay provides excellent linearity, compatibility with a wide range of reagents, and convenient features such as:

  • Prediluted standards
  • 1x dye reagent
  • Screwcap vials instead of ampoules
  • Standard microplate and microassay protocols

References

Bradford MM (1976). A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72, 248–254.

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Quick Start Bradford Protein Assay Kit 1

5000201EDU
Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard (5 x 2 mg/ml); 200 standard assays or 4,000 microplate assays; education use only

0 5000201EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0201EDU_0921121024588.xml 5000201EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US jthvlbko 2017-11-14 07:07:22 true true internet/product_SKU jthvlbko templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0201EDU_0921121024588.xml LSE 2019-05-04 10:45:32 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970223473 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:45:32 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0201EDU_0921121024588.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0201EDU_0921121024588.xml 5000201edu-quick-start-bradford-protein-assay-kit-1 5000201EDU Quick Start Bradford Protein Assay Kit 1 Quick Start Bradford Protein Assay Kit 1 Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard (5 x 2 mg/ml); 200 standard assays or 4,000 microplate assays; education use only Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard (5 x 2 mg/ml); 200 standard assays or 4,000 microplate assays; education use only Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard (5 x 2 mg/ml); 200 standard assays or 4,000 microplate assays; education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/500-0201EDU_tn.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/500-0201EDU_view.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/500-0201EDU_feature.jpg RepEx 500-0201EDU Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard (5 x 2 mg/ml); 200 standard assays or 4,000 microplate assays; education use only 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 false $170.00 true $ %24136.00 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000201EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000201EDU&CartQuote=QT&quantity= 1717 false true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000201EDU&AddToDefaultWishList=true&quantity= 102003000 170.00 Product detail page 5000201EDU
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Quick Start Bradford Protein Assay Kit 2

5000202EDU
Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only

1 5000202EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0202EDU_0921121024709.xml 5000202EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US jthvlbbs 2017-11-14 07:07:22 true true internet/product_SKU jthvlbbs templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0202EDU_0921121024709.xml LSE 2019-05-04 10:45:19 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970223516 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:45:19 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0202EDU_0921121024709.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0202EDU_0921121024709.xml 5000202edu-quick-start-bradford-protein-assay-kit-2 5000202EDU Quick Start Bradford Protein Assay Kit 2 Quick Start Bradford Protein Assay Kit 2 Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/500-0202EDU_tn.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/500-0202EDU_view.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/500-0202EDU_feature.jpg RepEx 500-0202EDU Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 false $213.00 true $ %24170.40 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000202EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000202EDU&CartQuote=QT&quantity= 1717 false true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000202EDU&AddToDefaultWishList=true&quantity= 102003000 213.00 Product detail page 5000202EDU
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Quick Start Bradford Protein Assay Kit 3

5000203EDU
Colorimetric assay kit, includes 1x dye reagent (1 L), bovine γ-globulin standard (5 x 2 mg/ml); education use only

2 5000203EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0203EDU_0921121024523.xml 5000203EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US jthvlbfd 2017-11-14 07:07:23 true true internet/product_SKU jthvlbfd templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0203EDU_0921121024523.xml LSE 2019-05-04 10:44:21 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970223559 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:44:21 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0203EDU_0921121024523.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0203EDU_0921121024523.xml 5000203edu-quick-start-bradford-protein-assay-kit-3 5000203EDU Quick Start Bradford Protein Assay Kit 3 Quick Start Bradford Protein Assay Kit 3 Colorimetric assay kit, includes 1x dye reagent (1 L), bovine γ-globulin standard (5 x 2 mg/ml); education use only Colorimetric assay kit, includes 1x dye reagent (1 L), bovine γ-globulin standard (5 x 2 mg/ml); education use only Colorimetric assay kit, includes 1x dye reagent (1 L), bovine γ-globulin standard (5 x 2 mg/ml); education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/500-0203EDU_tn.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/500-0203EDU_view.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/500-0203EDU_feature.jpg RepEx 500-0203EDU Colorimetric assay kit, includes 1x dye reagent (1 L), bovine γ-globulin standard (5 x 2 mg/ml); education use only 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 false $175.00 true $ %24140.00 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000203EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000203EDU&CartQuote=QT&quantity= 1717 false true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000203EDU&AddToDefaultWishList=true&quantity= 102003000 175.00 Product detail page 5000203EDU
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Quick Start Bradford Protein Assay Kit 4

5000204EDU
Colorimetric protein assay kit, includes 1x dye reagent (1 L), bovine γ-globulin standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only

3 5000204EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0204EDU_0921121024567.xml 5000204EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US jthvlb7w 2017-11-14 07:07:23 true true internet/product_SKU jthvlb7w templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0204EDU_0921121024567.xml LSE 2019-05-04 10:44:24 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970223602 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:44:24 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0204EDU_0921121024567.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0204EDU_0921121024567.xml 5000204edu-quick-start-bradford-protein-assay-kit-4 5000204EDU Quick Start Bradford Protein Assay Kit 4 Quick Start Bradford Protein Assay Kit 4 Colorimetric protein assay kit, includes 1x dye reagent (1 L), bovine &#947;-globulin standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only Colorimetric protein assay kit, includes 1x dye reagent (1 L), bovine &#947;-globulin standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only Colorimetric protein assay kit, includes 1x dye reagent (1 L), bovine &#947;-globulin standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/500-0204EDU_tn.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/500-0204EDU_view.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/500-0204EDU_feature.jpg RepEx 500-0204EDU Colorimetric protein assay kit, includes 1x dye reagent (1 L), bovine &#947;-globulin standard set (2 sets of 7 standards, 0.125–2.0 mg/ml, 2 ml); education use only Quick Start Bradford Protein Assay, Got Protein kit, classroom refill kit 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 ,VN <p>Quick Start&trade; Bradford Protein Assay Kit 4 is a simple and accurate procedure for determining the concentration of protein in solution. The kit is also a consumable refill for the Got Protein?&trade; Kit. The Quick Start&trade; Bradford Protein Assay Kit 4 includes 1x dye reagent (1 L) and bovine &gamma;-globulin standard set (two sets of seven standards, 0.125&ndash;2.0 mg/ml, 2 ml each). This product is for education use only.</p> /webroot/web/html/lse/products/SKUs/autopopulated 500-0204EDU_0921121024567_en.html /webroot/web/html/lse/products/SKUs/autopopulated/500-0204EDU_0921121024567_en.html false $218.00 true $ %24174.40 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000204EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000204EDU&CartQuote=QT&quantity= 1717 false true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000204EDU&AddToDefaultWishList=true&quantity= 102003000 218.00 Product detail page 5000204EDU
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Bio-Rad Protein Assay Kit I

5000001EDU
Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine γ-globulin standard; for 440 standard assays or 2,200 microplate assays; education use only

5000001EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Quantitation/500-0001EDU_0921121038966.xml 5000001EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US juso9keh 2018-02-01 00:09:26 true true internet/product_SKU juso9keh templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Quantitation/500-0001EDU_0921121038966.xml LSE 2019-05-04 10:29:09 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555972104299 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:29:09 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Quantitation/500-0001EDU_0921121038966.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Quantitation/500-0001EDU_0921121038966.xml 5000001edu-bio-rad-protein-assay-kit-i 5000001EDU Bio-Rad Protein Assay Kit I Bio-Rad Protein Assay Kit I Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine &#947;-globulin standard; for 440 standard assays or 2,200 microplate assays; education use only Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine &#947;-globulin standard; for 440 standard assays or 2,200 microplate assays; education use only Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine &#947;-globulin standard; for 440 standard assays or 2,200 microplate assays; education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/500-0001EDU_tn.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/500-0001EDU_view.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/500-0001EDU_feature.jpg preview ,VN RepEx 500-0001EDU Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine &#947;-globulin standard; for 440 standard assays or 2,200 microplate assays; education use only 500-0001EDU, 5000001EDU, protein, assay, ii, sample, quantitation, concentration, colorimetric, standard, microplate, science, education, products, classroom 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Quantitation N 0 <p>Choose the Bio-Rad Protein Assay for simple, accurate measurement of total protein. This colorimetric assay based on the Bradford method is <a href="javascript:openAjaxOverlay('/webroot/web/html/lsr/products/sample_quantitation/product_overlay/global/sq_reag_comp_assay_stnd_proc.html');">compatible with many common lab reagents</a>.</p> <p>Flexible assay formats:</p> <ul> <li>Use the standard assay for protein concentrations between 200 and 1,400 &micro;g/ml (20&ndash;140 &micro;g total protein)</li> <li>Use the low-concentration assay for protein concentrations &lt; 25 &micro;g/ml (1&ndash;20 &micro;g total protein)</li> <li>Use 96-well microplates for rapid assays</li> </ul> <h2 class="descHeader">Product Options</h2> <table class="pd_table pd_gridlines" style="width: 500px; text-align: center;" border="0"> <tbody> <tr> <td align="left" valign="top"><strong>Protein Assay</strong></td> <td align="center" valign="top"><strong>Standard</strong></td> <td align="center" valign="top"><strong>Catalog Number</strong></td> </tr> <tr class="pd_colorbackground"> <td align="left" valign="top">Bio-Rad Protein Assay Kit I</td> <td align="left" valign="top">&nbsp; Bovine &gamma;-globulin (BGG)</td> <td align="center" valign="top"><span style="font-size: 11px;">5000001EDU</span></td> </tr> <tr> <td align="left" valign="top">Bio-Rad Protein Assay Kit II</td> <td align="left" valign="top">&nbsp; Bovine serum albumin (BSA)</td> <td align="center" valign="top"><a href="/en-us/sku/5000002edu-bio-rad-protein-assay-kit-ii"><span style="font-size: 11px;">5000002EDU</span></a></td> </tr> <tr class="pd_colorbackground"> <td align="left" valign="top">Dye Reagent Concentrate Refill<br /></td> <td align="center" valign="top">&nbsp; &ndash;&ndash;&ndash;</td> <td align="center" valign="top"><a href="/en-us/sku/5000006edu-bio-rad-protein-assay-dye-reagent-concentrate"><span style="font-size: 11px;">5000006EDU</span></a></td> </tr> </tbody> </table> <br /> <p>See the <a href="/en-us/product/protein-assay-kits">Bio-Rad Protein Assays</a> product page for individual protein standards, documentation, and more information.</p> <h2 class="descHeader">Related Products</h2> <ul> <li>Disposable Polystyrene Cuvettes: Standard (<a href="/en-us/sku/2239950edu-standard-disposable-polystyrene-cuvettes">2239950EDU</a>) or Semimicrovolume (<a href="/en-us/sku/2239955edu-semimicrovolume-disposable-polystyrene-cuvettes">2239955EDU</a>)</li> <li>Costar 96&ndash;Well Flat&ndash;Bottom EIA Plate (<a href="/en-us/sku/2240096edu-costar-96-well-flat-bottom-eia-plate">2240096EDU</a>)</li> <li><a href="/en-us/product/quantitation/imark-microplate-absorbance-reader">iMark&trade; Microplate Absorbance Reader</a></li> <li><a href="/en-us/product/elisa-substrate-kits">ELISA Substrate Kits</a></li> </ul> <h2 class="descHeader">Related Categories</h2> <ul> <li><a href="/en-us/category/quantitation">Microplate Readers</a></li> <li><a href="/en-us/category/protein-sample-preparation">Protein Sample Preparation</a></li> <li><a href="/en-us/category/chromatography">Chromatography</a></li> <li><a href="/en-us/category/electrophoresis-blotting-apparatus">Electrophoresis and Blotting</a></li> </ul> <h2 class="descHeader">Supporting Documents</h2> <ul> <li>Bio-Rad Protein Assay <a href="/webroot/web/pdf/lsr/literature/LIT33.pdf" target="_blank">Instruction Manual</a></li> <li>Colorimetric Protein Assays <a href="/webroot/web/pdf/lsr/literature/Bulletin_1069.pdf">Tech Note</a></li> </ul> <a href="/webroot/web/pdf/lsr/literature/Lit-176c.pdf"></a> <ul> </ul> <h2 class="descHeader">Online Resources</h2> <ul> <li><a href="/en-us/applications-technologies/protein-purification-isolation">Protein Purification and Isolation</a></li> <li><a href="/en-us/applications-technologies/multiplex-immunoassays">Multiplex Immunoassays</a></li> </ul> <p class="caption">Bradford MM (1976). A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72, 248&ndash;254. PMID: <a href="http://www.ncbi.nlm.nih.gov/pubmed/942051" target="_blank">942051</a></p> /webroot/web/html/lse/products/SKUs/autopopulated 500-0001EDU.html /webroot/web/html/lse/products/SKUs/autopopulated/500-0001EDU.html false $170.00 true $ %24136.00 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000001EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000001EDU&CartQuote=QT&quantity= 1717 true true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000001EDU&AddToDefaultWishList=true&quantity= 12161500 170.00 Product detail page 5000001EDU
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Bio-Rad Protein Assay Kit II

5000002EDU
Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine serum albumin standard; for 440 standard assays or 2,200 microplate assays; education use only

4 5000002EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0002EDU_0921121024648.xml 5000002EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US juso9kdc 2018-02-01 00:09:36 true true internet/product_SKU juso9kdc templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0002EDU_0921121024648.xml LSE 2019-05-04 10:29:59 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970223342 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:29:59 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0002EDU_0921121024648.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0002EDU_0921121024648.xml 5000002edu-bio-rad-protein-assay-kit-ii 5000002EDU Bio-Rad Protein Assay Kit II Bio-Rad Protein Assay Kit II Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine serum albumin standard; for 440 standard assays or 2,200 microplate assays; education use only Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine serum albumin standard; for 440 standard assays or 2,200 microplate assays; education use only Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine serum albumin standard; for 440 standard assays or 2,200 microplate assays; education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/500-0002EDU_tn.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/500-0002EDU_view.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/500-0002EDU_feature.jpg preview ,VN RepEx 500-0002EDU Colorimetric assay kit, includes 450 ml dye reagent concentrate, bovine serum albumin standard; for 440 standard assays or 2,200 microplate assays; education use only 500-0002EDU, 5000002EDU, protein, assay, ii, sample, quantitation, concentration, colorimetric, standard, microplate, science, education, products, classroom 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 <p>Choose the Bio-Rad Protein Assay for simple, accurate measurement of total protein. This colorimetric assay based on the Bradford method is <a href="javascript:openAjaxOverlay('/webroot/web/html/lsr/products/sample_quantitation/product_overlay/global/sq_reag_comp_assay_stnd_proc.html');">compatible with many common lab reagents</a>.</p> <p>Flexible assay formats:</p> <ul> <li>Use the standard assay for protein concentrations between 200 and 1,400 &micro;g/ml (20&ndash;140 &micro;g total protein)</li> <li>Use the low-concentration assay for protein concentrations &lt; 25 &micro;g/ml (1&ndash;20 &micro;g total protein)</li> <li>Use 96-well microplates for rapid assays</li> </ul> <h2 class="descHeader">Product Options</h2> <table class="pd_table pd_gridlines" style="width: 500px; text-align: center;" border="0"> <tbody> <tr> <td align="left" valign="top"><strong>Protein Assay</strong></td> <td align="center" valign="top"><strong>Standard</strong></td> <td align="center" valign="top"><strong>Catalog Number</strong></td> </tr> <tr class="pd_colorbackground"> <td align="left" valign="top">Bio-Rad Protein Assay Kit I</td> <td align="left" valign="top">&nbsp; Bovine &gamma;-globulin (BGG)</td> <td align="center" valign="top"><a href="/en-us/sku/5000001edu-bio-rad-protein-assay-kit-i"><span style="font-size: 11px;">5000001EDU</span></a></td> </tr> <tr> <td align="left" valign="top">Bio-Rad Protein Assay Kit II</td> <td align="left" valign="top">&nbsp; Bovine serum albumin (BSA)</td> <td align="center" valign="top"><span style="font-size: 11px;">5000002</span>EDU</td> </tr> <tr class="pd_colorbackground"> <td align="left" valign="top">Dye Reagent Concentrate Refill<br /></td> <td align="center" valign="top">&nbsp; &ndash;&ndash;&ndash;</td> <td align="center" valign="top"><a href="/en-us/sku/5000006edu-bio-rad-protein-assay-dye-reagent-concentrate"><span style="font-size: 11px;">5000006</span>EDU</a></td> </tr> </tbody> </table> <br /> <p>See the <a href="/en-us/product/protein-assay-kits">Bio-Rad Protein Assays</a> product page for individual protein standards, documentation, and more information.</p> <h2 class="descHeader">Related Products</h2> <ul> <li>Disposable Polystyrene Cuvettes: Standard (<a href="/en-us/sku/2239950edu-standard-disposable-polystyrene-cuvettes">2239950EDU</a>) or Semimicrovolume (<a href="/en-us/sku/2239955edu-semimicrovolume-disposable-polystyrene-cuvettes">2239955EDU</a>)</li> <li>Costar 96&ndash;Well Flat&ndash;Bottom EIA Plate (<a href="/en-us/sku/2240096edu-costar-96-well-flat-bottom-eia-plate">2240096EDU</a>)</li> <li><a href="/en-us/product/quantitation/imark-microplate-absorbance-reader">iMark&trade; Microplate Absorbance Reader</a></li> <li><a href="/en-us/product/elisa-substrate-kits">ELISA Substrate Kits</a></li> </ul> <h2 class="descHeader">Related Categories</h2> <ul> <li><a href="/en-us/category/quantitation">Microplate Readers</a></li> <li><a href="/en-us/category/protein-sample-preparation">Protein Sample Preparation</a></li> <li><a href="/en-us/category/chromatography">Chromatography</a></li> <li><a href="/en-us/category/electrophoresis-blotting-apparatus">Electrophoresis and Blotting</a></li> </ul> <h2 class="descHeader">Supporting Documents</h2> <ul> <li>Bio-Rad Protein Assay <a href="/webroot/web/pdf/lsr/literature/LIT33.pdf" target="_blank">Instruction Manual</a></li> <li>Colorimetric Protein Assays <a href="/webroot/web/pdf/lsr/literature/Bulletin_1069.pdf">Tech Note</a></li> </ul> <a href="/webroot/web/pdf/lsr/literature/Lit-176c.pdf"></a> <ul> </ul> <h2 class="descHeader">Online Resources</h2> <ul> <li><a href="/en-us/applications-technologies/protein-purification-isolation">Protein Purification and Isolation</a></li> <li><a href="/en-us/applications-technologies/multiplex-immunoassays">Multiplex Immunoassays</a></li> </ul> <p class="caption">Bradford MM (1976). A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72, 248&ndash;254. PMID: <a href="http://www.ncbi.nlm.nih.gov/pubmed/942051" target="_blank">942051</a></p> /webroot/web/html/lse/products/SKUs/autopopulated 500-0002EDU.html /webroot/web/html/lse/products/SKUs/autopopulated/500-0002EDU.html false $170.00 true $ %24136.00 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000002EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000002EDU&CartQuote=QT&quantity= 1717 true true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000002EDU&AddToDefaultWishList=true&quantity= 12161500 170.00 Product detail page 5000002EDU
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Bio-Rad Protein Assay Dye Reagent Concentrate

5000006EDU
450 ml, colorimetric assay dye, concentrate, for use with Bio-Rad protein assay kits I and II (#500-0001EDU, 500-0002EDU); education use only

5 5000006EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0006EDU_0921121024689.xml 5000006EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US juso9kcx 2018-02-28 04:52:42 true true internet/product_SKU juso9kcx templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0006EDU_0921121024689.xml LSE 2019-05-04 10:29:36 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970223386 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:29:36 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0006EDU_0921121024689.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0006EDU_0921121024689.xml 5000006edu-bio-rad-protein-assay-dye-reagent-concentrate 5000006EDU Bio-Rad Protein Assay Dye Reagent Concentrate Bio-Rad Protein Assay Dye Reagent Concentrate 450 ml, colorimetric assay dye, concentrate, for use with Bio-Rad protein assay kits I and II (#500-0001EDU, 500-0002EDU); education use only 450 ml, colorimetric assay dye, concentrate, for use with Bio-Rad protein assay kits I and II (#500-0001EDU, 500-0002EDU); education use only 450 ml, colorimetric assay dye, concentrate, for use with Bio-Rad protein assay kits I and II (#500-0001EDU, 500-0002EDU); education use only /webroot/web/images/lsr/products/sample_quantitation/sku_thumb/global/500-0006_tn.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_view/global/500-0006_view.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_feature/global/500-0006_feature.jpg ,VN RepEx 500-0006EDU 450 ml, colorimetric assay dye, concentrate, for use with Bio-Rad protein assay kits I and II (#500-0001EDU, 500-0002EDU); education use only 5000006, 5000006EDU, protein, assay, dye, reagent, concentrate, colorimetric, ii, refill, concentration, science, education, products, classroom 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 <p>Use this Dye Reagent Concentrate to refill the Bio-Rad Protein Assay, a simple, accurate method for total protein measurement. This colorimetric assay based on the Bradford method is <a href="javascript:openAjaxOverlay('/webroot/web/html/lsr/products/sample_quantitation/product_overlay/global/sq_reag_comp_assay_stnd_proc.html');">compatible with many common lab reagents</a>.</p> <p>Flexible assay formats:</p> <ul> <li>Use the standard assay for protein concentrations between 200 and 1,400 &micro;g/ml (20&ndash;140 &micro;g total protein)</li> <li>Use the low-concentration assay for protein concentrations &lt; 25 &micro;g/ml (1&ndash;20 &micro;g total protein)</li> <li>Use 96-well microplates for rapid assays</li> </ul> <h2 class="descHeader">Product Options</h2> <table class="pd_table pd_gridlines" style="width: 500px; text-align: center;" border="0"> <tbody> <tr> <td align="left" valign="top"><strong>Protein Assay</strong></td> <td align="center" valign="top"><strong>Standard</strong></td> <td align="center" valign="top"><strong>Catalog Number</strong></td> </tr> <tr class="pd_colorbackground"> <td align="left" valign="top">Bio-Rad Protein Assay Kit I</td> <td align="left" valign="top">&nbsp; Bovine &gamma;-globulin (BGG)</td> <td align="center" valign="top"><a href="/en-us/sku/5000001edu-bio-rad-protein-assay-kit-i"><span style="font-size: 11px;">5000001EDU</span></a></td> </tr> <tr> <td align="left" valign="top">Bio-Rad Protein Assay Kit II</td> <td align="left" valign="top">&nbsp; Bovine serum albumin (BSA)</td> <td align="center" valign="top"><a href="/en-us/sku/5000002edu-bio-rad-protein-assay-kit-ii"><span style="font-size: 11px;">5000002EDU</span></a></td> </tr> <tr class="pd_colorbackground"> <td align="left" valign="top">Dye Reagent Concentrate Refill<br /></td> <td align="center" valign="top">&nbsp; &ndash;&ndash;&ndash;</td> <td align="center" valign="top"><span style="font-size: 11px;">5000006EDU</span></td> </tr> </tbody> </table> <br /> <p>See the <a href="/en-us/product/protein-assay-kits">Bio-Rad Protein Assays</a> product page for individual protein standards, documentation, and more information.</p> <h2 class="descHeader">Related Products</h2> <ul> <li>Disposable Polystyrene Cuvettes: Standard (<a href="/en-us/sku/2239950edu-standard-disposable-polystyrene-cuvettes">2239950EDU</a>) or Semimicrovolume (<a href="/en-us/sku/2239955edu-semimicrovolume-disposable-polystyrene-cuvettes">2239955EDU</a>)</li> <li>Costar 96&ndash;Well Flat&ndash;Bottom EIA Plate (<a href="/en-us/sku/2240096edu-costar-96-well-flat-bottom-eia-plate">2240096EDU</a>)</li> <li><a href="/en-us/product/quantitation/imark-microplate-absorbance-reader">iMark&trade; Microplate Absorbance Reader</a></li> <li><a href="/en-us/product/elisa-substrate-kits">ELISA Substrate Kits</a></li> </ul> <h2 class="descHeader">Related Categories</h2> <ul> <li><a href="/en-us/category/quantitation">Microplate Readers</a></li> <li><a href="/en-us/category/protein-sample-preparation">Protein Sample Preparation</a></li> <li><a href="/en-us/category/chromatography">Chromatography</a></li> <li><a href="/en-us/category/electrophoresis-blotting-apparatus">Electrophoresis and Blotting</a></li> </ul> <h2 class="descHeader">Supporting Documents</h2> <ul> <li>Bio-Rad Protein Assay <a href="/webroot/web/pdf/lsr/literature/LIT33.pdf" target="_blank">Instruction Manual</a></li> <li>Colorimetric Protein Assays <a href="/webroot/web/pdf/lsr/literature/Bulletin_1069.pdf">Tech Note</a></li> </ul> <a href="/webroot/web/pdf/lsr/literature/Lit-176c.pdf"></a> <ul> </ul> <h2 class="descHeader">Online Resources</h2> <ul> <li><a href="/en-us/applications-technologies/protein-purification-isolation">Protein Purification and Isolation</a></li> <li><a href="/en-us/applications-technologies/multiplex-immunoassays">Multiplex Immunoassays</a></li> </ul> <p class="caption">Bradford MM (1976). A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72, 248&ndash;254. PMID: <a href="http://www.ncbi.nlm.nih.gov/pubmed/942051" target="_blank">942051</a></p> /webroot/web/html/lse/products/equipment_supplies/sku_view/description/global 500-0006EDU_SKU_description_en_XX.html /webroot/web/html/lse/products/equipment_supplies/sku_view/description/global/500-0006EDU_SKU_description_en_XX.html false $137.00 true $ %24109.60 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000006EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000006EDU&CartQuote=QT&quantity= 1717 true true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000006EDU&AddToDefaultWishList=true&quantity= 12161500 137.00 Product detail page 5000006EDU
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Hazardous  
Protein Standard II

5000007EDU
Pkg of 1 vial, lyophilized bovine serum albumin, 20 ml (reconstituted); education use only

6 5000007EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0007EDU_0921121024543.xml 5000007EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US jthvlbcv 2017-11-14 07:07:22 true true internet/product_SKU jthvlbcv templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0007EDU_0921121024543.xml LSE 2019-05-04 10:45:30 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970223430 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:45:30 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0007EDU_0921121024543.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/500-0007EDU_0921121024543.xml 5000007edu-protein-standard-ii 5000007EDU Protein Standard II Protein Standard II Pkg of 1 vial, lyophilized bovine serum albumin, 20 ml (reconstituted); education use only Pkg of 1 vial, lyophilized bovine serum albumin, 20 ml (reconstituted); education use only Pkg of 1 vial, lyophilized bovine serum albumin, 20 ml (reconstituted); education use only /webroot/web/images/lsr/products/sample_quantitation/sku_thumb/global/500-0007_tn.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_view/global/500-0007_view.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_feature/global/500-0007_feature.jpg RepEx 500-0007EDU Pkg of 1 vial, lyophilized bovine serum albumin, 20 ml (reconstituted); education use only 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 ,VN / false $82.00 true $ %2465.60 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000007EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000007EDU&CartQuote=QT&quantity= 1717 false true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000007EDU&AddToDefaultWishList=true&quantity= 41116100 82.00 Product detail page 5000007EDU
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Costar 96–Well Flat–Bottom EIA Plate

2240096EDU
Box of 20 packages, 5 high binding enzyme immunoassay plates per package (100 plates), polystyrene; education use only

7 2240096EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/224-0096EDU_0921121024626.xml 2240096EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US jdl0t1ht 2017-11-14 07:07:22 true true internet/product_SKU jdl0t1ht templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/224-0096EDU_0921121024626.xml LSE 2019-05-04 10:44:03 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970222691 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:44:03 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/224-0096EDU_0921121024626.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/224-0096EDU_0921121024626.xml 2240096edu-costar-96-well-flat-bottom-eia-plate 2240096EDU Costar 96–Well Flat–Bottom EIA Plate Costar 96–Well Flat–Bottom EIA Plate Box of 20 packages, 5 high binding enzyme immunoassay plates per package (100 plates), polystyrene; education use only Box of 20 packages, 5 high binding enzyme immunoassay plates per package (100 plates), polystyrene; education use only Box of 20 packages, 5 high binding enzyme immunoassay plates per package (100 plates), polystyrene; education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/224-0096EDU_tn.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/224-0096EDU_view.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/224-0096EDU_feature.jpg RepEx 224-0096EDU Box of 20 packages, 5 high binding enzyme immunoassay plates per package (100 plates), polystyrene; education use only 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 false $426.00 true $ %24340.80 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2240096EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2240096EDU&CartQuote=QT&quantity= 1717 false true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2240096EDU&AddToDefaultWishList=true&quantity= 41121800 426.00 Product detail page 2240096EDU
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Standard Disposable Polystyrene Cuvettes

2239950EDU
Pkg of 100, 3.5 ml cuvette; education use only

8 2239950EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/223-9950EDU_0921121024607.xml 2239950EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US jthvlbbm 2017-11-14 07:07:22 true true internet/product_SKU jthvlbbm templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/223-9950EDU_0921121024607.xml LSE 2019-05-04 10:45:16 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970222607 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:45:16 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/223-9950EDU_0921121024607.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/223-9950EDU_0921121024607.xml 2239950edu-standard-disposable-polystyrene-cuvettes 2239950EDU Standard Disposable Polystyrene Cuvettes Standard Disposable Polystyrene Cuvettes Pkg of 100, 3.5 ml cuvette; education use only Pkg of 100, 3.5 ml cuvette; education use only Pkg of 100, 3.5 ml cuvette; education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/223-9950EDU_tn.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/223-9950EDU_view.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/223-9950EDU_feature.jpg RepEx 223-9950EDU Pkg of 100, 3.5 ml cuvette; education use only 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 223-9950EDU, 2239950EDU, standard, disposable, polystyrene, cuvettes, sample, quantitation, visible, range, 800–340, nm, semi-micro, protein, assay, bradford, cuvette, lowry, science, education, products, classroom false $14.74 true $ %2411.79 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239950EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239950EDU&CartQuote=QT&quantity= 1717 false true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239950EDU&AddToDefaultWishList=true&quantity= 41121800 14.74 Product detail page 2239950EDU
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Semimicrovolume Disposable Polystyrene Cuvettes

2239955EDU
Pkg of 100, 1.5 ml cuvette; education use only

9 2239955EDU /templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/223-9955EDU_0921121024669.xml 2239955EDU /default/main/bio-rad/WORKAREA/default 09/21/09 12:10 PM en_US jthvlbh3 2017-11-14 07:07:22 true true internet/product_SKU jthvlbh3 templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/223-9955EDU_0921121024669.xml LSE 2019-05-04 10:44:49 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1555970222649 AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN 2019-05-04 10:44:49 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/223-9955EDU_0921121024669.xml templatedata/internet/product_SKU/data/LSE/Equipment-and-Supplies/Reagents/223-9955EDU_0921121024669.xml 2239955edu-semimicrovolume-disposable-polystyrene-cuvettes 2239955EDU Semimicrovolume Disposable Polystyrene Cuvettes Semimicrovolume Disposable Polystyrene Cuvettes Pkg of 100, 1.5 ml cuvette; education use only Pkg of 100, 1.5 ml cuvette; education use only Pkg of 100, 1.5 ml cuvette; education use only /webroot/web/images/lse/products/equipment_supplies/sku_thumb/global/223-9955edu_tn_2.jpg /webroot/web/images/lse/products/equipment_supplies/sku_view/global/223-9955edu_view_2.jpg /webroot/web/images/lse/products/equipment_supplies/sku_feature/global/223-9955EDU_feature.jpg RepEx 223-9955EDU Pkg of 100, 1.5 ml cuvette; education use only 223-9955EDU, 2239955EDU, semimicrovolume, disposable, polystyrene, cuvettes, cuvette, refill, got, protein, semi-microvolume, semi, micro, volume, sample, quantitation, assay, spectrophotometer 09/21/09 12:10 PM 12/31/37 11:59 PM AE,AI,AL,AM,AR,AT,AU,AZ,BA,BD,BE,BF,BG,BH,BN,BO,BR,BW,CA,CH,CL,CM,CN,CO,CR,CY,CZ,DE,DK,DO,DZ,EC,EE,EG,EH,ER,ES,ET,FI,FM,FO,FR,GA,GE,GF,GH,GP,GR,GT,GU,HK,HN,HR,HT,HU,ID,IE,IL,IN,IS,IT,JM,JO,JP,KE,KH,KR,KW,KZ,LB,LI,LK,LT,LU,LV,MA,MD,MG,MK,ML,MO,MQ,MS,MT,MU,MX,MY,NG,NI,NL,NO,NP,NZ,OM,PA,PE,PF,PG,PH,PK,PL,PR,PS,PT,PW,PY,QA,RO,RS,RU,SA,SB,SE,SG,SI,SK,SN,ST,SV,TG,TH,TN,TO,TR,TT,TW,TZ,UA,UG,UK,US,UY,UZ,VA,VE,VU,XK,YE,ZA,VN en LSE /LSE/Equipment-and-Supplies/Reagents N 0 ,VN <p>Standard Disposable Polystyrene Cuvettes (1.5 ml) can be used as a refill component for the Got Protein?™ Kit (#166-2900EDU) or with any one of the Bio-Rad Protein assay Kits. The cuvettes are sold in a package of 100. This product is for education use only.</p> /webroot/web/html/lse/products/SKUs/autopopulated 223-9955EDU_0921121024669_en.html /webroot/web/html/lse/products/SKUs/autopopulated/223-9955EDU_0921121024669_en.html false $14.74 true $ %2411.79 true false true true false USD true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239955EDU&quantity= false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239955EDU&CartQuote=QT&quantity= 1717 false true false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239955EDU&AddToDefaultWishList=true&quantity= 41121800 14.74 Product detail page 2239955EDU
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Number Description Options
4110065 Instruction Manual, Quick Start Bradford Protein Assay, Rev A Click to download
2969 Quick Start Bradford Protein Assay Product Information Sheet, Rev A Click to download
1123 Protein Assay Applications Bibliography Click to download
LIT33 Instruction Manual, Bio-Rad Protein Assay, Rev C Click to download
1069 Colorimetric Protein Assays, Rev D Click to download

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