Affi-Gel® and Affi-Prep® Protein A Resins

Print

Overview

Affinity Chromatography Resin Selection Guide
  Matrix Functional Group Specificity Capacity Working pH Pressure Limit Applications
Ready-to-Use Affinity Media
Nuvia™ IMAC High capacity, pressure-stable polymer based on UNOsphere™ beads NTA charged with Ni2+ Histidine ≥40 mg/ml* 2–14 45 psi
(3.1 bar)
Purification of recombinant histidine-tagged proteins; can be charged with other transition metals
Profinity™ IMAC Pressure-stable polymer based on UNOsphere beads IDA, available charged with Ni2+ and uncharged Histidine ≥15 mg/ml* 1–14 100 psi
(6.8 bar)
Suitable for purification of larger and difficult-to-purify recombinant histidine-tagged proteins; can be charged with other transition metals
Profinity GST** Pressure-stable polymer based on UNOsphere beads Immobilized glutathione GST-tagged proteins ≥10 mg/ml 1–14 45 psi
(3.1 bar)
Purification of recombinant GST-tagged proteins
Profinity eXact™*** Crosslinked 6% agarose Subtilisin protease Subtilisin prodomain ≥3 mg/ml tag-free protein 2–10 10 psi (minus system pressure) Generation of native, tag-free proteins by on-column purification and cleavage
Affi-Gel® Protein A Crosslinked agarose Protein A
2 mg/ml
IgG   2–10 15 psi
(1 bar)
Purification of IgG from ascites, serum, and culture fluid; with MAPS buffer system, purification of 10 mg mouse IgG per ml of gel is possible
Affi-Prep® Protein A Pressure-stable polymer Protein A
2 mg/ml
IgG   2–10 1,000 psi (70 bar) Purified IgG from ascites, serum, and culture fluid; pressure-stable support for process-scale applications
Affi-Gel Blue Crosslinked agarose Cibacron Blue F3GA 1.9 mg/ml Albumin; general ≥11 mg/ml 2–10 15 psi
(1 bar)
Binds many nucleotide-requiring enzymes, albumin, and other proteins
DEAE Affi-Gel Blue Crosslinked agarose Cibacron Blue F3GA and DEAE Albumin and serum proteins 0.14 ml serum/ml gel 2–10 15 psi
(1 bar)
Purifies protease-free IgG from ascites, serum, and culture fluid with minimal sample preparation
CM Affi-Gel Blue Crosslinked agarose Cibacron Blue F3GA and CM Albumin and serum proteins 0.17–0.5 ml serum/ml gel 2–11 15 psi
(1 bar)
Produces albumin- and protease-free antibody preparation from serum without prior dialysis
Affi-Prep Polymyxin Pressure-stable polymer Polymyxin 2–4 mg/ml Endotoxins >5 mg/ml 2–10 1,000 psi
(70 bar)
Endotoxin removal
Affi-Gel Boronate Polyacrylamide gel Boronate 1.05 ± 0.15 cis-diols

meq/g
130 µmol sorbitol/ml 2–10 15 psi
(1 bar)
Adsorption of cis-hydroxyl–containing molecules, including sugars, nucleotides, and glycopeptides
Activated Media for Spontaneous Ligand Immobilization
Profinity Epoxide Pressure-stable polymer based on UNOsphere beads Epoxy group Nucleophiles; amini, thiol, -COOH 36–40 mg/ml lgG 1–14 Up to 80 psi
(5.5 bar)
Activated matrix for the immobilization of various ligands (for example, protein A, StrepTactin, and immunoglobulins)
Affi-Gel 10 Crosslinked agarose N-hydroxy-succinimide ≥10 µmol/ml -NH2 35 mg/ml 3–11 15 psi
(1 bar)
For coupling proteins with pI 6.5–11
Affi-Gel 15 Crosslinked agarose N-hydroxy-succinimide ≥9 µmol/ml -NH2 35 mg/ml 3–11 15 psi
(1 bar)
For coupling proteins with pI 6.5–11
Affi-Gel Hz Crosslinked agarose Hydrazide Oxidized carbohydrates 1–5 mg/ml 2–10 15 psi
(1 bar)
Immobilization of immunoglobulins and other glycoproteins via carbohydrate molecules
Affinity Media Using Carbodiimide Activation
Affi-Gel 102 Crosslinked agarose -NH2 16 ± 4 meq/ml -COOH 40 mg 2–11 15 psi
(1 bar)
Carbodiimide coupling of carboxyl-containing ligand

* Refer to Bulletin 3193 for purification conditions.
** For example, Profinity GST Resin is available only in prepacked cartridges.
***Profinity eXact Purification Resin.





Chromatography on Affi-Gel and Affi-Prep protein A resins yields highly purified immunoglobulins (IgG), selectively removes IgG prior to analysis of other immunoglobulin classes, or adsorbs immune complexes for antigen purification. Protein A binds to the Fc region of immunoglobulins, especially IgG from mammalian species.

Advantages include:

  • High purity of IgGs
  • High affinity for mammalian IgG
  • High capacities for mouse IgG1 as well as other subclasses with MAPS optimized buffer

In addition, Affi-Prep resins offer high linear flow rates up to 2,000 cm/hr, pressure stability up to 1,000 psi (70 bar), and high chemical stability, which allows sanitization with 0.1 M NaOH.

With Affi-Gel and Affi-Prep protein A resins and MAPS II buffers, you can purify up to 10 mg of IgG1/ml of gel. This is 8–10 times higher than with standard methods. In addition, the MAPS process and Affi-Gel protein A permit greater binding of mouse IgG1 than do immobilized protein G resin.

x

Account price failed to display. Please try reloading the page. Reload Page

If you are placing an order, you may proceed with your order; the account price will be applied if it is lower than the
list price. If the problem persists, please call customer service at   or send an
email to 

Waste Electrical and Electronic Equipment ("WEEE Directive")

This product contains electrical or electronic material. Learn more about Bio-Rad's EU Recycle Program

Waste Electrical and Electronic Equipment ("WEEE Directive")

This product contains electrical or electronic material. Learn more about Bio-Rad's EU Recycle Program

Waste Electrical and Electronic Equipment ("WEEE Directive")

This product contains electrical or electronic material. Learn more about Bio-Rad's EU Recycle Program

Waste Electrical and Electronic Equipment ("WEEE Directive")

This product contains electrical or electronic material. Learn more about Bio-Rad's EU Recycle Program

Waste Electrical and Electronic Equipment ("WEEE Directive")

This product contains electrical or electronic material. Learn more about Bio-Rad's EU Recycle Program

Waste Electrical and Electronic Equipment ("WEEE Directive")

This product contains electrical or electronic material. Learn more about Bio-Rad's EU Recycle Program

Affi-Gel Protein A Support

1536153
5 ml, ready-to-use protein A crosslinked agarose support

List Price:
 
$462.00
LoadingLoading...
Your Price:
 

Communication error

Reload Page

Your Price:   Log in
Quantity:   Add to Cart
Add to Hot List   Add to Quote
Affi-Gel Protein A Support

1536154
50 ml, ready-to-use protein A crosslinked agarose support

List Price:
 
$3,434.00
LoadingLoading...
Your Price:
 

Communication error

Reload Page

Your Price:   Log in
Quantity:   Add to Cart
Add to Hot List   Add to Quote
Affi-Gel Protein A MAPS II Kit

1536159
Ready-to-use affinity media kit, includes 5 ml Affi-Gel protein A support, Affi-Gel Protein A MAPS II buffers, 1 x 10 cm Econo-Column column; for 500 mg of mouse IgG1

List Price:
 
$660.00
LoadingLoading...
Your Price:
 

Communication error

Reload Page

Your Price:   Log in
Quantity:   Add to Cart
Add to Hot List   Add to Quote
Hazardous  
Affi-Prep Protein A Support

1560006
5 ml, ready-to-use pressure-stable polymer support

List Price:
 
$585.00
LoadingLoading...
Your Price:
 

Communication error

Reload Page

Your Price:   Log in
Quantity:   Add to Cart
Add to Hot List   Add to Quote
Affi-Prep Protein A Support

1560005
25 ml, ready-to-use pressure-stable polymer support

List Price:
 
$2,754.00
LoadingLoading...
Your Price:
 

Communication error

Reload Page

Your Price:   Log in
Quantity:   Add to Cart
Add to Hot List   Add to Quote
Protein A MAPS II Binding Buffer

1536161
Optimized buffer concentrate, for use with Affi-Gel and Affi-Prep protein A media, makes 5 L

List Price:
 
$1,170.00
LoadingLoading...
Your Price:
 

Communication error

Reload Page

Your Price:   Log in
Quantity:   Add to Cart
Add to Hot List   Add to Quote
Number Description Options
LIT153 Instruction Manual, Econo-Pac® Protein A Kit, Protein A Columns, Rev B Click to download
LIT88 Instruction Manual, Affi-Gel® Protein A MAPS II Kit Click to download
LIT79 Instruction Manual, Affi-Prep Protein A MAPS II Kit Click to download
LIT230 Instruction Manual, Affi-Prep Protein A Matrix Click to download
LIT379 Affi-Gel Protein A Agarose for IgG Purification Click to download
5925 Affinity Purification Buffer Kit Product Information Sheet, Rev B Click to download [ Add to Cart (Free) ]