Protein A Purification

Protein A Purification Protein A is a surface protein originally discovered in the bacterium Staphylococcus aureus. It has the ability to bind to immunoglobulins, specifically IgG. It contains five Ig-binging domains and binds the heavy chain within the Fc region and within the Fab region. Protein A can be coupled to immobilized beads and resins, such as agarose, sepharose, and magnetic beads for use in antibody purification. With protein A-based purification kits, columns, and reagents, IgG can be purified from various sources, including serum, ascites, or cell culture media. Browse the protein A purification products available below and visit the supplier page for more information.

Protein A Purification

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Protein A, S. aureus, Cowan Strain (Biotin)
  • Description:
    Protein A, isolated from a special strain of Staphylococcus aureus, is a 41,000D protein capable of binding to the Fc ...
  • Quantity:
    1 mg
  • Applications:
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Supplier Page$305.00Get Pricing
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Protein A Agarose IP Reagent
  • Description:
    Protein A Agarose IP Reagent
  • Quantity:
    2 ml
  • Applications:
    Immunoprecipitation (IP)
Supplier Page$195.00Get Pricing
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AbSelect (TM) Generic Antibody Purification Kit

AbSelect (TM) Generic Antibody Purification Kit

Novus Biologicals, a Bio-Techne Brand

  • Quantity:
    3 Tests
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Supplier Page$949.00
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Protein A-coupled Magnetic Beads (recommended for MPCLIA)
  • Quantity:
    10mg
  • Applications:
    The Protein A-coupled Magnetic Beads is used to capture the ...
Supplier Page$80.00Get Pricing
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Protein A-coupled Magnetic Beads (recommended for MPCLIA)
  • Quantity:
    100mg
  • Applications:
    The Protein A-coupled Magnetic Beads is used to capture the ...
Supplier Page$740.00Get Pricing
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Affi-Gel Protein A Support
  • Description:
    50 ml, ready-to-use protein A crosslinked agarose support
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Citations:
(1)
Supplier Page$2,784.00
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Affi-Gel Protein A Support
  • Description:
    5 ml, ready-to-use protein A crosslinked agarose support
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Citations:
(1)
Supplier Page$368.00
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Affi-Prep Protein A Support
  • Description:
    25 ml, ready-to-use pressure-stable polymer support
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(30)
Supplier Page$2,232.00
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Protein A MAPS II Binding Buffer
  • Description:
    Optimized buffer concentrate, for use with Affi-Gel and Affi-Prep protein A media, makes 5 L
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Supplier Page$913.00
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SureBeads™ Magnetic Beads System
  • Description:
    Bio-Rad’s SureBeads Magnetic Beads System provides faster and more reliable immunoprecipitation of proteins and ...
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Citations:
(452)
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Absolute Mag™ Protein A Gold Coated Magnetic Particles, 100 nm
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Absolute Mag™ Protein A Gold Coated Magnetic Particles, 20 nm
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Absolute Mag™ Protein A Gold Coated Magnetic Particles, 250 nm
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Absolute Mag™ Protein A Gold Coated Magnetic Particles, 40 nm
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Absolute Mag™ Protein A Magnetic Agarose Particles, 10-30 µm
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Absolute Mag™ Protein A Magnetic Agarose Particles, 30-150 µm
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Absolute Mag™ Protein A Magnetic Nanoparticles, Dextran Coated, 1 µm
  • Quantity:
    1 mL, 5 mL
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Absolute Mag™ Protein A Magnetic Nanoparticles, Dextran Coated, 100 nm
  • Quantity:
    1 mL
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Absolute Mag™ Protein A Magnetic Nanoparticles, Dextran Coated, 130 nm
  • Quantity:
    1 mL
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Absolute Mag™ Protein A Magnetic Nanoparticles, Dextran Coated, 250 nm
  • Quantity:
    1 mL
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Absolute Mag™ Protein A Magnetic Nanoparticles, Dextran Coated, 500 nm
  • Quantity:
    1 mL
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Absolute Mag™ Protein A Magnetic Nanoparticles, Dextran Coated, 80 nm
  • Quantity:
    1 mL
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Absolute Mag™ Protein A Magnetic Nanoparticles, Hydroxyethyl Starch, 100 nm
  • Quantity:
    1 mL
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Absolute Mag™ Protein A Magnetic Nanoparticles, Hydroxyethyl Starch, 80 nm
  • Quantity:
    1 mL
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Absolute Mag™ Protein A Magnetic Nanoparticles, PGMA-coated, 140 nm
  • Quantity:
    5 mg
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Absolute Mag™ Protein A Magnetic Particles, 0.5 µm
  • Quantity:
    1 mL 5 mL
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Absolute Mag™ Protein A Magnetic Particles, 1.0 µm
  • Quantity:
    1 mL, 5 mL, 100 mL
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Absolute Mag™ Protein A Magnetic Particles, 1.7 µm
  • Quantity:
    1 mL
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Absolute Mag™ Protein A Magnetic Particles, 100 nm
  • Quantity:
    1 mL, 5 mL, 10 mL
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Absolute Mag™ Protein A Magnetic Particles, 150 nm
  • Quantity:
    5 mL
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