Quick Start™ Bradford Protein Assay

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Quick Start Bradford Protein Assay

Overview

Compatible Reagents*
Acetone, 10%
EGTA, 0.2 M
Nonidet P-40 (NP-40), 0.25%
Sodium hydroxide, 0.1 M
Acetonitrile, 10%
Ethanol, 10%
Octyl-β-glucoside, 0.5%
Sodium phosphate, 0.5 M
Ammonium sulfate, 1 M
Glucose, 20%
Octyl β-thioglucopyranoside, 1%
Sucrose, 10%
Ampholytes, pH 3–10, 0.5%
Glycerol, 5%
PBS
TBS, 0.5x (12.5 mM Tris, 75 mM NaCl, pH 7.6)
ASB-14, 0.025%
Glycine, 0.1 M
Phenol red, 0.5 mg/ml
TCEP, 20 mM
Ascorbic acid, 50 mM
Guanidine-HCl, 2 M
PIPES, 0.2 M
Thiourea, 1 M
Bis-Tris, pH 6.5, 0.2 M
Hank's salt solution
PMSF, 2 mM
Tributylphosphine (TBP), 5 mM
Calcium chloride, 40 mM
HCl, 0.1 M
Potassium chloride, 2 M
Tricine, pH 8, 50 mM
CHAPS, 10%
HEPES, 0.1 M
Potassium phosphate, 0.5 M
Triethanolamine, pH 7.8, 50 mM
CHAPSO, 10%
Imidazole, 0.2 M
SB 3-10, 0.1%
Tris, 1 M
Deoxycholic acid, 0.2%
Magnesium chloride, 1 M
SDS, 0.025%
Tris-glycine (25 mM Tris, 192 mM glycine)
Dithioerythritol (DTE), 10 mM
β-Mercaptoethanol, 1 M
Sodium acetate, pH 4.8, 0.2 M
Tris-glycine-SDS, 0.25x (6.25 mM Tris, 48 mM glycine, 0.025% SDS)
Dithiothreitol (DTT), 10 mM
MES, 0.1 M
Sodium azide, 0.5%
Triton X-100, 0.05%
DMSO, 5%
Methanol, 10%
Sodium bicarbonate, 0.2 M
Tween 20, 0.01%
Eagle's MEM
Modified Dulbecco's PBS
Sodium carbonate, 0.1 M
Urea, 4 M
Earle's salt solution
MOPS, 0.1 M
Sodium chloride, 2.5 M
EDTA, 0.2 M
NAD, 2 mM
Sodium citrate, pH 4.8 or 6.4, 0.2 M
* Concentrations compatible with the microassays are 1/25 of the values listed above.
Protein Assay Selection Guide

Chart RC DC Protein Assay DC Protein Assay Quick Start Bradford Assay Assay Bio-Rad Protein Assay

  * Nonidet P-40 >0.25%, Triton C-100 >0.05%, Tween 20 >0.01%, SDS >0.025%
** DTT >1 mM, EDTA >1 mM

Protein Assay Comparison
Characteristics of Bio-Rad's Protein Assays
  Protein Assay
Quick Start™ Bradford Bio-Rad DC RC DC™
Adapted from method of Bradford (1976) Bradford (1976) Lowry et al. (1951) Lowry et al. (1951)
Standard concentration assay
Sample volume 100 µl 100 µl 100 µl 100 µl
Linear range 0.125–1.5 mg/ml 0.2–1.5 mg/ml 0.125–1.5 mg/ml 0.125–1.5 mg/ml
Low-concentration assay
Sample volume 1 ml 800 µl 200 µl 200 µl
Linear range 1.25–25 µg/ml 1.25–25 µg/ml 5–250 µg/ml 5–250 µg/ml
Microplate assay sample volume 5 µl 10 µl 5 µl *
Minimum incubation time 5 min 5 min 15 min 15 min
Assay wavelength 595 nm 595 nm 650–750 nm 650–750 nm

All assays are easy to use, require little reagent preparation, and give accurate and reproducible results.

* To adapt the RC DC assay to a microplate format, follow the micro test tube (microfuge tube) assay protocol in the RC DC instruction manual up to the centrifugation step where the supernatant is discarded. The pellet can then be transferred to the microplate, and the microplate assay protocol in the DC protein assay manual can be followed.

In a typical protein assay, a chemical reagent is added to a protein sample, producing a visible result, such as a color change in the sample solution. This color change is quantitated with a spectrophotometer or microplate reader, and compared to a standard curve of known concentrations of protein versus their absorbance after reaction with the reagent. The amount of protein in the unknown sample is determined by interpolation, reading the concentration of protein on the standard curve that corresponds to its absorbance.

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The Quick Start™ Bradford protein assay is a simple and accurate procedure for determining the concentration of protein in solution. The assay supplies ready-to-use dye reagent at 1x concentration and two protein standards at seven prediluted concentrations (0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml). Protein concentration is determined in one step, with no need to dilute standards. Quick Start Bradford protein assay kits offer either bovine serum albumin or bovine γ-globulin standard sets.

Standard-concentration assay  
Sample volume 100 µl
Linear range 0.125-1.5 mg/ml
Low-concentration assay  
Sample volume 1 ml
Linear range 1.25-25 µg/ml
Assay wavelength 595 nm
Minimum incubation time 5 min
Adapted from method of Bradford
x

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Quick Start™ Bradford Protein Assay Kit 1

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

0 5000201 /templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0201_0921120600922.xml 5000201 /default/main/bio-rad/WORKAREA/default 09/21/09 12:06 PM en_US jbza3kb0 2017-11-14 07:09:01 true true internet/product_SKU jbza3kb0 templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0201_0921120600922.xml LSR 2019-05-04 16:25:24 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556044786840 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 16:25:24 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0201_0921120600922.xml templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0201_0921120600922.xml 5000201-quick-start-bradford-protein-assay-kit-1 5000201 Quick Start Bradford Protein Assay Kit 1 Quick Start&trade; 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 Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard (5 x 2 mg/ml); 200 standard assays or 4,000 microplate assays Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard (5 x 2 mg/ml); 200 standard assays or 4,000 microplate assays /webroot/web/images/lsr/products/microplate_systems/sku_thumb/global/500-0201_tn.jpg /webroot/web/images/lsr/products/microplate_systems/sku_view/global/500-0201_view.jpg /webroot/web/images/lsr/products/microplate_systems/sku_feature/global/500-0201_feature.jpg ,VN RepEx 500-0201 Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard (5 x 2 mg/ml); 200 standard assays or 4,000 microplate assays 500-0201, 5000201, quick, start, bradford, protein, assay, sample, quantitation, colorimetric, concentration, standard, microplate 09/21/09 12:06 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 LSR /LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette N 0 <p>Use the Quick Start Bradford protein assay kit 1 for one-step determination of protein concentration.</p> <ul> <li>Quick Start Bradford kits are available with either bovine serum albumin (BSA) or bovine &gamma;-globulin (BGG) standards </li> <li>Protein assay standards are available in concentrated form or as a prediluted series of seven concentrations</li> </ul> <div style="text-align: left"> <table class="pd_table pd_gridlines" style="width: 590px;" border="0" width="580"> <tbody> <tr> <td width="210" align="left" valign="top"><strong>Bio-Rad Protein Assay Kit</strong></td> <td width="72" align="left" valign="top"><strong>Standard</strong></td> <td width="168" align="left" valign="top"><strong>Concentration</strong></td> <td width="156" align="left" valign="top"><strong>Packaging</strong></td> </tr> <tr> <td width="210" align="left" valign="top"><strong>Quick Start&trade; Bradford Kit 1<br /> (500-0201)</strong></td> <td width="72" align="left">BSA</td> <td width="168" align="left">2 mg/ml</td> <td width="156" align="left">5 x 2 ml tubes</td> </tr> <tr> <td width="210" align="left" valign="top"><strong> <a style="font-size:11px" href="/en-us/sku/5000202-quick-start-bradford-protein-assay-kit-2?ID=5000202">Quick Start&trade; Bradford Kit 2<br /> (500-0202)</a></strong></td> <td width="72" align="left">BSA</td> <td width="168" align="left">0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml</td> <td width="156">14 x 2 ml (2 tubes each)</td> </tr> <tr> <td width="210" valign="top"><a style="font-size:11px" href="/en-us/sku/5000203-quick-start-bradford-protein-assay-kit-3?ID=5000203"><strong>Quick Start&trade; Bradford Kit 3<br /> (500-0203)</strong></a></td> <td width="72" align="left">BGG</td> <td width="168">2 mg/ml</td> <td width="156">5 x 2 ml tubes</td> </tr> <tr> <td width="210" valign="top"><a style="font-size:11px" href="/en-us/sku/5000204-quick-start-bradford-protein-assay-kit-4?ID=5000204"><strong>Quick Start&trade; Bradford Kit 4<br /> (500-0204)</strong></a></td> <td width="72">BGG</td> <td width="168" align="left">0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml</td> <td width="156">14 x 2 ml (2 tubes each)</td> </tr> </tbody> </table> </div> <br /> <h2 class="descHeader">Related Products</h2> <ul> <li><a href="/en-us/sku/5000205-quick-start-bradford-1x-dye-reagent?ID=5000205">Quick Start Bradford 1x dye reagent (500-0205)</a> and <a href="/evportal/destination/commerce/product_detail?catID=5ec149ee-0cd1-468b-8651-a2fe9de6944d">protein standard sets</a> are also available separately</li> <li><a href="/evportal/destination/commerce/product_detail?catID=5dabdad8-f83d-4e05-9ec1-fed56c5c8230">Disposable cuvettes for protein assays</a></li> <li><a href="/evportal/destination/commerce/product_detail?catID=e12b12ef-e6e2-4ae3-9faa-fd4bfb60ccca">SmartSpec&trade; Plus UV/visible spectrophotometer</a><strong> </strong></li> </ul> <h2 class="descHeader">Technical Tips</h2> <p>Many detergents and basic protein buffers interfere with the Bradford assay; interference may be caused by chemical-protein or chemical-dye interactions. Refer to the <a href="javascript:openAjaxOverlay('/webroot/web/html/lsr/products/sample_quantitation/product_overlay/global/sq_reag_comp_assay_stnd_proc.html');">list of compatible reagents</a>&nbsp;for more information.</p> <h2 class="descHeader">Supporting Documents</h2> <p><a href="/webroot/web/pdf/lsr/literature/4110065A.pdf" target="_blank">Quick Start Bradford Protein Assay Instruction Manual</a></p> /webroot/web/html/lsr/products/sample_quantitation/sku_view/description/global quick-start-bradford-protein-assay-kit-1-500-0201-desc.html /webroot/web/html/lsr/products/sample_quantitation/sku_view/description/global/quick-start-bradford-protein-assay-kit-1-500-0201-desc.html false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000201&CartQuote=QT&quantity= 1135 false true false $165.00 false null /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000201&AddToDefaultWishList=true&quantity= true false true 41116000 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000201&quantity= 5000201
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Quick Start™ Bradford Protein Assay Kit 2

5000202
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)

1 5000202 /templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0202_0921120600866.xml 5000202 /default/main/bio-rad/WORKAREA/default 09/21/09 12:06 PM en_US jbza3kaa 2017-11-14 07:09:01 true true internet/product_SKU jbza3kaa templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0202_0921120600866.xml LSR 2019-05-04 16:25:28 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556044786890 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 16:25:28 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0202_0921120600866.xml templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0202_0921120600866.xml 5000202-quick-start-bradford-protein-assay-kit-2 5000202 Quick Start Bradford Protein Assay Kit 2 Quick Start&trade; Bradford Protein Assay Kit 2 Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125&ndash;2.0 mg/ml, 2 ml) Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125&ndash;2.0 mg/ml, 2 ml) Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125&ndash;2.0 mg/ml, 2 ml) /webroot/web/images/lsr/products/microplate_systems/sku_thumb/global/500-0202_tn.jpg /webroot/web/images/lsr/products/microplate_systems/sku_view/global/500-0202_view.jpg /webroot/web/images/lsr/products/microplate_systems/sku_feature/global/500-0202_feature.jpg ,VN RepEx 500-0202 Colorimetric assay kit, includes 1x dye reagent (1 L), BSA standard set (2 sets of 7 standards, 0.125&ndash;2.0 mg/ml, 2 ml) 500-0202, 5000202, quick, start, bradford, protein, assay, sample, quantitation, colorimetric, concentration 09/21/09 12:06 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 LSR /LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette N 0 <p>Use the Quick Start Bradford protein assay kit 2 for one-step determination of protein concentration.</p> <ul> <li>Quick Start Bradford kits are available with either bovine serum albumin (BSA) or bovine &gamma;-globulin (BGG) standards </li> <li>Protein assay standards are available in concentrated form or as a prediluted series of seven concentrations</li> </ul> <div style="text-align: left"> <div style="text-align: left"> <table class="pd_table pd_gridlines" style="width: 590px;" border="0" width="580"> <tbody> <tr> <td width="210" align="left" valign="top"><strong>Bio-Rad Protein Assay Kit</strong></td> <td width="72" align="left" valign="top"><strong>Standard</strong></td> <td width="168" align="left" valign="top"><strong>Concentration</strong></td> <td width="156" align="left" valign="top"><strong>Packaging</strong></td> </tr> <tr> <td width="210" align="left" valign="top"><a style="font-size:11px" href="/en-us/sku/5000201-quick-start-bradford-protein-assay-kit-1?ID=5000201"><strong>Quick Start&trade; Bradford Kit 1<br /> (500-0201)</strong></a></td> <td width="72" align="left">BSA</td> <td width="168" align="left">2 mg/ml</td> <td width="156" align="left">5 x 2 ml tubes</td> </tr> <tr> <td width="210" align="left" valign="top"><strong>Quick Start&trade; Bradford Kit 2<br /> (500-0202)</strong></td> <td width="72" align="left">BSA</td> <td width="168" align="left">0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml</td> <td width="156">14 x 2 ml (2 tubes each)</td> </tr> <tr> <td width="210" valign="top"><a style="font-size:11px" href="/en-us/sku/5000203-quick-start-bradford-protein-assay-kit-3?ID=5000203"><strong>Quick Start&trade; Bradford Kit 3<br /> (500-0203)</strong></a></td> <td width="72" align="left">BGG</td> <td width="168">2 mg/ml</td> <td width="156">5 x 2 ml tubes</td> </tr> <tr> <td width="210" valign="top"><a style="font-size:11px" href="/en-us/sku/5000204-quick-start-bradford-protein-assay-kit-4?ID=5000204"><strong>Quick Start&trade; Bradford Kit 4<br /> (500-0204)</strong></a></td> <td width="72">BGG</td> <td width="168" align="left">0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml</td> <td width="156">14 x 2 ml (2 tubes each)</td> </tr> </tbody> </table> </div> <br /> <h2 class="descHeader">Related Products</h2> <ul> <li><a href="/en-us/sku/5000205-quick-start-bradford-1x-dye-reagent?ID=5000205">Quick Start Bradford 1x dye reagent (500-0205)</a> and <a href="/evportal/destination/commerce/product_detail?catID=5ec149ee-0cd1-468b-8651-a2fe9de6944d">protein standard sets</a> are also available separately</li> <li><a href="/evportal/destination/commerce/product_detail?catID=5dabdad8-f83d-4e05-9ec1-fed56c5c8230">Disposable cuvettes for protein assays</a></li> <li><a href="/evportal/destination/commerce/product_detail?catID=e12b12ef-e6e2-4ae3-9faa-fd4bfb60ccca">SmartSpec&trade; Plus UV/visible spectrophotometer</a><strong> </strong></li> </ul> <h2 class="descHeader">Technical Tips</h2> <p>Many detergents and basic protein buffers interfere with the Bradford assay; interference may be caused by chemical-protein or chemical-dye interactions. Refer to the <a href="javascript:openAjaxOverlay('/webroot/web/html/lsr/products/sample_quantitation/product_overlay/global/sq_reag_comp_assay_stnd_proc.html');">list of compatible reagents</a>&nbsp;for more information.</p> <h2 class="descHeader">Supporting Documents</h2> <p><a href="/webroot/web/pdf/lsr/literature/4110065A.pdf" target="_blank">Quick Start Bradford Protein Assay Instruction Manual</a></p> </div> /webroot/web/html/lsr/products/sample_quantitation/sku_view/description/global quick-start-bradford-protein-assay-kit-2-500-0202-desc.html /webroot/web/html/lsr/products/sample_quantitation/sku_view/description/global/quick-start-bradford-protein-assay-kit-2-500-0202-desc.html false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000202&CartQuote=QT&quantity= 1135 false true false $207.00 false null /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000202&AddToDefaultWishList=true&quantity= true false true 41116000 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000202&quantity= 5000202
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Quick Start™ Bradford Protein Assay Kit 3

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

This product is not available for sale online. Please contact customer service for more information.

The following replacement is recommended:

  • Quick Start™ Bradford Protein Assay Kit 1 (5000201)
  • Quick Start™ Bradford Protein Assay Kit 2 (5000202)
  • Quick Start™ Bradford Protein Assay Kit 4 (5000204)
Quick Start™ Bradford Protein Assay Kit 4

5000204
Colorimetric 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)

3 5000204 /templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0204_0921120600828.xml 5000204 /default/main/bio-rad/WORKAREA/default 09/21/09 12:06 PM en_US jbza3kch 2017-11-14 07:09:01 true true internet/product_SKU jbza3kch templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0204_0921120600828.xml LSR 2019-05-04 16:25:26 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556044786993 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 16:25:26 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0204_0921120600828.xml templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0204_0921120600828.xml 5000204-quick-start-bradford-protein-assay-kit-4 5000204 Quick Start Bradford Protein Assay Kit 4 Quick Start&trade; Bradford Protein Assay Kit 4 Colorimetric assay kit, includes 1x dye reagent (1 L), bovine &#947;-globulin standard set (2 sets of 7 standards, 0.125&ndash;2.0 mg/ml, 2 ml) Colorimetric assay kit, includes 1x dye reagent (1 L), bovine &#947;-globulin standard set (2 sets of 7 standards, 0.125&ndash;2.0 mg/ml, 2 ml) Colorimetric assay kit, includes 1x dye reagent (1 L), bovine &#947;-globulin standard set (2 sets of 7 standards, 0.125&ndash;2.0 mg/ml, 2 ml) /webroot/web/images/lsr/products/microplate_systems/sku_thumb/global/500-0204_tn.jpg /webroot/web/images/lsr/products/microplate_systems/sku_view/global/500-0204_view.jpg /webroot/web/images/lsr/products/microplate_systems/sku_feature/global/500-0204_feature.jpg ,VN RepEx 500-0204 Colorimetric assay kit, includes 1x dye reagent (1 L), bovine &#947;-globulin standard set (2 sets of 7 standards, 0.125&ndash;2.0 mg/ml, 2 ml) 500-0204, 5000204, quick, start, bradford, protein, assay, sample, quantitation, colorimetric, concentration 09/21/09 12:06 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 LSR /LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette N 0 <p>Use the Quick Start Bradford protein assay kit 4 for one-step determination of protein concentration.</p> <ul> <li>Quick Start Bradford kits are available with either bovine serum albumin (BSA) or bovine &gamma;-globulin (BGG) standards </li> <li>Protein assay standards are available in concentrated form or as a prediluted series of seven concentrations</li> </ul> <div style="text-align: left"> <table class="pd_table pd_gridlines" style="width: 590px;" border="0" width="580"> <tbody> <tr> <td width="210" align="left" valign="top"><strong>Bio-Rad Protein Assay Kit</strong></td> <td width="72" align="left" valign="top"><strong>Standard</strong></td> <td width="168" align="left" valign="top"><strong>Concentration</strong></td> <td width="156" align="left" valign="top"><strong>Packaging</strong></td> </tr> <tr> <td width="210" align="left" valign="top"><a style="font-size:11px" href="/en-us/sku/5000201-quick-start-bradford-protein-assay-kit-1?ID=5000201"><strong>Quick Start&trade; Bradford Kit 1<br /> (500-0201)</strong></a></td> <td width="72" align="left">BSA</td> <td width="168" align="left">2 mg/ml</td> <td width="156" align="left">5 x 2 ml tubes</td> </tr> <tr> <td width="210" align="left" valign="top"><a style="font-size:11px" href="/en-us/sku/5000202-quick-start-bradford-protein-assay-kit-2?ID=5000202"><strong>Quick Start&trade; Bradford Kit 2<br /> (500-0202)</strong></a></td> <td width="72" align="left">BSA</td> <td width="168" align="left">0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml</td> <td width="156">14 x 2 ml (2 tubes each)</td> </tr> <tr> <td width="210" valign="top"><a style="font-size:11px" href="/en-us/sku/5000203-quick-start-bradford-protein-assay-kit-3?ID=5000203"><strong>Quick Start&trade; Bradford Kit 3<br /> (500-0203)</strong></a></td> <td width="72" align="left">BGG</td> <td width="168">2 mg/ml</td> <td width="156">5 x 2 ml tubes</td> </tr> <tr> <td width="210" valign="top"><strong>Quick Start&trade; Bradford Kit 4<br /> (500-0204)</strong></td> <td width="72">BGG</td> <td width="168" align="left">0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml</td> <td width="156">14 x 2 ml (2 tubes each) <p>&nbsp;</p> </td> </tr> </tbody> </table> </div> <br /> <h2 class="descHeader">Related Products</h2> <ul> <li><a href="/en-us/sku/5000205-quick-start-bradford-1x-dye-reagent?ID=5000205">Quick Start Bradford 1x dye reagent (500-0205)</a> and <a href="/evportal/destination/commerce/product_detail?catID=5ec149ee-0cd1-468b-8651-a2fe9de6944d">protein standard sets</a> are also available separately</li> <li><a href="/evportal/destination/commerce/product_detail?catID=5dabdad8-f83d-4e05-9ec1-fed56c5c8230">Disposable cuvettes for protein assays</a></li> <li><a href="/evportal/destination/commerce/product_detail?catID=e12b12ef-e6e2-4ae3-9faa-fd4bfb60ccca">SmartSpec&trade; Plus UV/visible spectrophotometer</a><strong> </strong></li> </ul> <h2 class="descHeader">Technical Tips</h2> <p>Many detergents and basic protein buffers interfere with the Bradford assay; interference may be caused by chemical-protein or chemical-dye interactions. Refer to the <a href="javascript:openAjaxOverlay('/webroot/web/html/lsr/products/sample_quantitation/product_overlay/global/sq_reag_comp_assay_stnd_proc.html');">list of compatible reagents</a>&nbsp;for more information.</p> <h2 class="descHeader">Supporting Documents</h2> <p><a href="/webroot/web/pdf/lsr/literature/4110065A.pdf" target="_blank">Quick Start Bradford Protein Assay Instruction Manual</a></p> /webroot/web/html/lsr/products/sample_quantitation/sku_view/description/global quick-start-bradford-protein-assay-kit-4-500-0204-desc.html /webroot/web/html/lsr/products/sample_quantitation/sku_view/description/global/quick-start-bradford-protein-assay-kit-4-500-0204-desc.html false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000204&CartQuote=QT&quantity= 1135 false true false $212.00 false null /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000204&AddToDefaultWishList=true&quantity= true false true 41116000 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000204&quantity= 5000204
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Quick Start Bovine γ-Globulin Standard Set

5000209
Pkg of 2, set of 7 protein concentrations standards, 0.125–2.0 mg/ml, for use with Quick Start Bradford protein assay kits

4 5000209 /templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0209_0921120601026.xml 5000209 /default/main/bio-rad/WORKAREA/default 09/21/09 12:06 PM en_US jthvlgs0 2017-11-14 07:09:01 true true internet/product_SKU jthvlgs0 templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0209_0921120601026.xml LSR 2019-05-04 16:25:26 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556044787222 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 16:25:26 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0209_0921120601026.xml templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0209_0921120601026.xml 5000209-quick-start-bovine-947-globulin-standard-set 5000209 Quick Start Bovine &#947;-Globulin Standard Set Quick Start Bovine &#947;-Globulin Standard Set Pkg of 2, set of 7 protein concentrations standards, 0.125&ndash;2.0 mg/ml, for use with Quick Start Bradford protein assay kits Pkg of 2, set of 7 protein concentrations standards, 0.125&ndash;2.0 mg/ml, for use with Quick Start Bradford protein assay kits Pkg of 2, set of 7 protein concentrations standards, 0.125&ndash;2.0 mg/ml, for use with Quick Start Bradford protein assay kits /webroot/web/images/lsr/products/sample_quantitation/sku_thumb/global/500-0209_tn.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_view/global/500-0209_view.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_feature/global/500-0209_feature.jpg RepEx 500-0209 Pkg of 2, set of 7 protein concentrations standards, 0.125&ndash;2.0 mg/ml, for use with Quick Start Bradford protein assay kits 09/21/09 12:06 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 LSR /LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette N 0 false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000209&CartQuote=QT&quantity= 1135 false true false $153.00 false null /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000209&AddToDefaultWishList=true&quantity= true false true 41116100 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000209&quantity= 5000209
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Quick Start Bovine Serum Albumin Standard

5000206
5 x 2 ml vials, 2 mg/ml, prediluted protein concentration standard for use with Quick Start Bradford protein assay kits

5 5000206 /templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0206_0921120601006.xml 5000206 /default/main/bio-rad/WORKAREA/default 09/21/09 12:06 PM en_US jthvlgrr 2017-11-14 07:09:01 true true internet/product_SKU jthvlgrr templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0206_0921120601006.xml LSR 2019-05-04 16:25:23 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556044787128 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 16:25:23 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0206_0921120601006.xml templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0206_0921120601006.xml 5000206-quick-start-bovine-serum-albumin-standard 5000206 Quick Start Bovine Serum Albumin Standard Quick Start Bovine Serum Albumin Standard 5 x 2 ml vials, 2 mg/ml, prediluted protein concentration standard for use with Quick Start Bradford protein assay kits 5 x 2 ml vials, 2 mg/ml, prediluted protein concentration standard for use with Quick Start Bradford protein assay kits 5 x 2 ml vials, 2 mg/ml, prediluted protein concentration standard for use with Quick Start Bradford protein assay kits /webroot/web/images/lsr/products/sample_quantitation/sku_thumb/global/500-0206_tn.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_view/global/500-0206_view.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_feature/global/500-0206_feature.jpg RepEx 500-0206 5 x 2 ml vials, 2 mg/ml, prediluted protein concentration standard for use with Quick Start Bradford protein assay kits 09/21/09 12:06 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 LSR /LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette N 0 5000206, quick, start, bovine, serum, albumin, standard, bsa, prediluted, protein, concentration, assay, bradford false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000206&CartQuote=QT&quantity= 1135 false true false $85.00 false null /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000206&AddToDefaultWishList=true&quantity= true false true 41116100 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000206&quantity= 5000206
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Quick Start Bovine Serum Albumin Standard Set

5000207
Pkg of 2, set of 7 protein concentrations standards, 0.125–2.0 mg/ml, for use with Quick Start Bradford protein assay kits

6 5000207 /templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0207_0921120600903.xml 5000207 /default/main/bio-rad/WORKAREA/default 09/21/09 12:06 PM en_US jthvlguw 2017-11-14 07:09:01 true true internet/product_SKU jthvlguw templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0207_0921120600903.xml LSR 2019-05-04 16:25:25 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556044787173 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 16:25:25 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0207_0921120600903.xml templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0207_0921120600903.xml 5000207-quick-start-bovine-serum-albumin-standard-set 5000207 Quick Start Bovine Serum Albumin Standard Set Quick Start Bovine Serum Albumin Standard Set Pkg of 2, set of 7 protein concentrations standards, 0.125&ndash;2.0 mg/ml, for use with Quick Start Bradford protein assay kits Pkg of 2, set of 7 protein concentrations standards, 0.125&ndash;2.0 mg/ml, for use with Quick Start Bradford protein assay kits Pkg of 2, set of 7 protein concentrations standards, 0.125&ndash;2.0 mg/ml, for use with Quick Start Bradford protein assay kits /webroot/web/images/lsr/products/sample_quantitation/sku_thumb/global/500-0207_tn.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_view/global/500-0207_view.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_feature/global/500-0207_feature.jpg RepEx 500-0207 Pkg of 2, set of 7 protein concentrations standards, 0.125&ndash;2.0 mg/ml, for use with Quick Start Bradford protein assay kits 09/21/09 12:06 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 LSR /LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette N 0 5000207, quick, start, bovine, serum, albumin, standard, set, bsa, prediluted, protein, concentration, assay, bradford false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000207&CartQuote=QT&quantity= 1135 false true false $153.00 false null /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000207&AddToDefaultWishList=true&quantity= true false true 41116100 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000207&quantity= 5000207
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Quick Start Bovine γ-Globulin Standard

5000208
5 x 2 ml vials, 2 mg/ml, prediluted standard for use with Quick Start Bradford protein assay kits

7 5000208 /templatedata/internet/product_SKU/data/LSR/Electrophoresis-and-Blotting/Experion-Automated-Electrophor/500-0208_0921120319739.xml 5000208 /default/main/bio-rad/WORKAREA/default 09/21/09 12:03 PM en_US jthvleo2 2017-11-14 07:08:10 true true internet/product_SKU jthvleo2 templatedata/internet/product_SKU/data/LSR/Electrophoresis-and-Blotting/Experion-Automated-Electrophor/500-0208_0921120319739.xml LSR 2019-05-04 20:19:56 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556003263634 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 20:19:56 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Electrophoresis-and-Blotting/Experion-Automated-Electrophor/500-0208_0921120319739.xml templatedata/internet/product_SKU/data/LSR/Electrophoresis-and-Blotting/Experion-Automated-Electrophor/500-0208_0921120319739.xml 5000208-quick-start-bovine-947-globulin-standard 5000208 Quick Start Bovine &#947;-Globulin Standard Quick Start Bovine &#947;-Globulin Standard 5 x 2 ml vials, 2 mg/ml, prediluted standard for use with Quick Start Bradford protein assay kits 5 x 2 ml vials, 2 mg/ml, prediluted standard for use with Quick Start Bradford protein assay kits 5 x 2 ml vials, 2 mg/ml, prediluted standard for use with Quick Start Bradford protein assay kits /webroot/web/images/lsr/products/electrophoresis/sku_thumb/global/500-0208_tn.jpg /webroot/web/images/lsr/products/electrophoresis/sku_view/global/500-0208_view.jpg /webroot/web/images/lsr/products/electrophoresis/sku_feature/global/500-0208_feature.jpg RepEx 500-0208 5 x 2 ml vials, 2 mg/ml, prediluted standard for use with Quick Start Bradford protein assay kits 09/21/09 12:03 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 LSR /LSR/Electrophoresis-and-Blotting/Experion-Automated-Electrophor N 0 5000208, quick, start, bovine, gamma, globulin, standard, prediluted, bradford, assay, protein, quantitation false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000208&CartQuote=QT&quantity= 1135 false true false $88.00 false null /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000208&AddToDefaultWishList=true&quantity= true false true 41116100 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000208&quantity= 5000208
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Semimicrovolume Disposable Polystyrene Cuvettes

2239955
Pkg of 100, 1.5 ml cuvette

8 2239955 /templatedata/internet/product_SKU/data/LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes/223-9955_0921120510921.xml 2239955 /default/main/bio-rad/WORKAREA/default 09/21/09 12:05 PM en_US jcjsxy7j 2017-11-14 07:08:52 true true internet/product_SKU jcjsxy7j templatedata/internet/product_SKU/data/LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes/223-9955_0921120510921.xml LSR 2019-05-04 15:39:48 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556127199264 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 15:39:48 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes/223-9955_0921120510921.xml templatedata/internet/product_SKU/data/LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes/223-9955_0921120510921.xml 2239955-semimicrovolume-disposable-polystyrene-cuvettes 2239955 Semimicrovolume Disposable Polystyrene Cuvettes Semimicrovolume Disposable Polystyrene Cuvettes Pkg of 100, 1.5 ml cuvette Pkg of 100, 1.5 ml cuvette Pkg of 100, 1.5 ml cuvette /webroot/web/images/lsr/products/sample_quantitation/sku_thumb/global/223-9955_tn.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_view/global/223-9955_view.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_feature/global/223-9955_feature.jpg preview ,VN RepEx 223-9955 Pkg of 100, 1.5 ml cuvette 223-9955, 2239955, semimicrovolume, disposable, polystyrene, cuvettes, semi-microvolume, semi, micro, volume, sample, quantitation, protein, assay, spectrophotmeter 09/21/09 12:05 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 LSR /LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes N 0 false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239955&CartQuote=QT&quantity= 1419 false true false $13.78 true %2412.88 /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239955&AddToDefaultWishList=true&quantity= true false true 41121800 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239955&quantity= 2239955
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Standard Disposable Polystyrene Cuvettes

2239950
Pkg of 100, 3.5 ml cuvette

9 2239950 /templatedata/internet/product_SKU/data/LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes/223-9950_0921120510941.xml 2239950 /default/main/bio-rad/WORKAREA/default 09/21/09 12:05 PM en_US jcjsxy7h 2017-11-14 07:08:52 true true internet/product_SKU jcjsxy7h templatedata/internet/product_SKU/data/LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes/223-9950_0921120510941.xml LSR 2019-05-04 15:39:44 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556127199219 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 15:39:44 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes/223-9950_0921120510941.xml templatedata/internet/product_SKU/data/LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes/223-9950_0921120510941.xml 2239950-standard-disposable-polystyrene-cuvettes 2239950 Standard Disposable Polystyrene Cuvettes Standard Disposable Polystyrene Cuvettes Pkg of 100, 3.5 ml cuvette Pkg of 100, 3.5 ml cuvette Pkg of 100, 3.5 ml cuvette /webroot/web/images/lsr/products/sample_quantitation/sku_thumb/global/223-9950_tn.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_view/global/223-9950_view.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_feature/global/223-9950_feature.jpg preview ,VN RepEx 223-9950 Pkg of 100, 3.5 ml cuvette 223-9950, 2239950, standard, disposable, polystyrene, cuvettes, sample, quantitation, visible, range, 800–340, nm, semi-micro, protein, assay, bradford, cuvette, lowry 09/21/09 12:05 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 LSR /LSR/Liquid-Handling---Pipetting/Disposable-Cuvettes N 0 false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239950&CartQuote=QT&quantity= 1419 false true false $13.78 true %2412.88 /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239950&AddToDefaultWishList=true&quantity= true false true 41121800 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=2239950&quantity= 2239950
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Quick Start™ Bradford 1x Dye Reagent

5000205
1 L, ready-to-use dye reagent for use with Quick Start Bradford protein assay kits

10 5000205 /templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0205_0921120600941.xml 5000205 /default/main/bio-rad/WORKAREA/default 09/21/09 12:06 PM en_US jebrbidy 2018-02-28 05:12:08 true true internet/product_SKU jebrbidy templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0205_0921120600941.xml LSR 2019-05-04 16:25:32 /default/main/bio-rad/STAGING N /default/main/bio-rad en 12/31/37 11:59 PM 1556044787085 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 16:25:32 /default/main/bio-rad/WORKAREA/default/templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0205_0921120600941.xml templatedata/internet/product_SKU/data/LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette/500-0205_0921120600941.xml 5000205-quick-start-bradford-1x-dye-reagent 5000205 Quick Start Bradford 1x Dye Reagent Quick Start&trade; Bradford 1x Dye Reagent 1 L, ready-to-use dye reagent for use with Quick Start Bradford protein assay kits 1 L, ready-to-use dye reagent for use with Quick Start Bradford protein assay kits 1 L, ready-to-use dye reagent for use with Quick Start Bradford protein assay kits /webroot/web/images/lsr/products/sample_quantitation/sku_thumb/global/500-0205_tn.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_view/global/500-0205_view.jpg /webroot/web/images/lsr/products/sample_quantitation/sku_feature/global/500-0205_feature.jpg ,VN RepEx 500-0205 1 L, ready-to-use dye reagent for use with Quick Start Bradford protein assay kits 500-0205, 5000205, quick, start, bradford, 1x, dye, reagent, protein, quantitation, concentration, quickstart, assay 09/21/09 12:06 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 LSR /LSR/Sample-Quantitation/Protein-Assay-Kits-and-Cuvette N 0 <p>Use the Quick Start Bradford protein 1x dye reagent for one-step determination of protein concentration.</p> <h2 class="descHeader">Related Products</h2> <ul> <li>Quick Start Bradford kits are available with either bovine serum albumin (BSA) or bovine &gamma;-globulin (BGG) standards </li> <li>Protein assay standards are available in concentrated form or as a prediluted series of seven concentrations</li> <li>&nbsp;<a href="/evportal/destination/commerce/product_detail?catID=5ec149ee-0cd1-468b-8651-a2fe9de6944d">Protein standard sets</a> are also available separately</li> </ul> <div style="text-align: left"> <table class="pd_table pd_gridlines" style="width: 590px;" border="0" width="580"> <tbody> <tr> <td width="210" align="left" valign="top"><strong>Bio-Rad Protein Assay Kit</strong></td> <td width="72" align="left" valign="top"><strong>Standard</strong></td> <td width="168" align="left" valign="top"><strong>Concentration</strong></td> <td width="156" align="left" valign="top"><strong>Packaging</strong></td> </tr> <tr> <td width="210" align="left" valign="top"><a style="font-size:11px" href="/en-us/sku/5000201-quick-start-bradford-protein-assay-kit-1?ID=5000201"><strong>Quick Start&trade; Bradford Kit 1<br /> (500-0201)</strong></a></td> <td width="72" align="left">BSA</td> <td width="168" align="left">2 mg/ml</td> <td width="156" align="left">5 x 2 ml tubes</td> </tr> <tr> <td width="210" align="left" valign="top"><a style="font-size:11px" href="/en-us/sku/5000202-quick-start-bradford-protein-assay-kit-2?ID=5000202"><strong>Quick Start&trade; Bradford Kit 2<br /> (500-0202)</strong></a></td> <td width="72" align="left">BGG</td> <td width="168" align="left">0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml</td> <td width="156">14 x 2 ml (2 tubes each)</td> </tr> <tr> <td width="210" valign="top"><a style="font-size:11px" href="/en-us/sku/5000203-quick-start-bradford-protein-assay-kit-3?ID=5000203"><strong>Quick Start&trade; Bradford Kit 3<br /> (500-0203)</strong></a></td> <td width="72" align="left">BSA</td> <td width="168">2 mg/ml</td> <td width="156">5 x 2 ml tubes</td> </tr> <tr> <td width="210" valign="top"><a style="font-size:11px" href="/en-us/sku/5000204-quick-start-bradford-protein-assay-kit-4?ID=5000204"><strong>Quick Start&trade; Bradford Kit 4<br /> (500-0204)</strong></a></td> <td width="72">BGG</td> <td width="168" align="left">0.125, 0.25, 0.5, 0.75, 1.0, 1.5, and 2.0 mg/ml</td> <td width="156">14 x 2 ml (2 tubes each) <p>&nbsp;</p> </td> </tr> </tbody> </table> </div> <br /> <h2 class="descHeader">Technical Tips</h2> <p>Many detergents and basic protein buffers interfere with the Bradford assay; interference may be caused by chemical-protein or chemical-dye interactions. Refer to the <a href="javascript:openAjaxOverlay('/webroot/web/html/lsr/products/sample_quantitation/product_overlay/global/sq_reag_comp_assay_stnd_proc.html');">list of compatible reagents</a>&nbsp;for more information.</p> <h2 class="descHeader">Supporting Documents</h2> <p><a href="/webroot/web/pdf/lsr/literature/4110065A.pdf" target="_blank">Quick Start Bradford Protein Assay Instruction Manual</a></p> /webroot/web/html/lsr/products/sample_quantitation/sku_view/description/global quick-start-bradford -1x-dye-reagent-500-0205-desc.html /webroot/web/html/lsr/products/sample_quantitation/sku_view/description/global/quick-start-bradford -1x-dye-reagent-500-0205-desc.html false false false /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000205&CartQuote=QT&quantity= 1135 false true false $128.00 false null /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000205&AddToDefaultWishList=true&quantity= true false true 41105300 true false true true true /prd/en/US/adirect/biorad?cmd=ajaxAddToCart&AddToCartProductID=5000205&quantity= 5000205
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Number Description Options
1123 Protein Assay Applications Bibliography Click to download
1069 Colorimetric Protein Assays, Rev D Click to download
2969 Quick Start Bradford Protein Assay Product Information Sheet, Rev A Click to download
4110065 Instruction Manual, Quick Start Bradford Protein Assay, Rev A Click to download
6835 Quick Start™ Bradford Protein Assay Quick Guide, Ver A Click to download
6852 Reagent Compatibility Chart for Bio-Rad Protein Assays Quick Guide,
Ver A
Click to download

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