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Thermo Scientific™ Pierce™ Protein A/G IgG Binding Buffer

Catalog No. PI54200
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240 mL
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PI54200 240 mL
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Catalog No. PI54200 Supplier Thermo Scientific™ Supplier No. LSG54200
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Description

Mouse Monoclonal Secondary Antibody

Thermo Scientific™ Pierce IgG Binding and Elution Buffers ensure high-yield, nondenaturing antibody purification with IgG affinity purification supports, such as Protein A and Protein G agarose beads.

These products include IgG Binding Buffers specific for each immunoglobulin-binding protein (Protein A, Protein G, Protein A/G). The Pierce IgG Elution Buffer provides efficient dissociation and elution of antibodies from all three IgG-binding proteins, including Protein L. This low-pH elution buffer is also effective for most antibody-antigen or protein-protein affinity purification systems.

The Gentle Ag/Ab Binding and Elution Buffer system uses near-neutral, high-salt conditions for elution, enabling even sensitive and labile antibodies (or other proteins) to be eluted from an affinity system without denaturation and inactivation. The phosphate-free binding buffer in this system is a necessary substitute for the Protein A binding buffer (pH 8), which precipitates with the Gentle Ag/Ab Elution Buffer.

Finally, the Mouse IgG1 Mild Elution Buffer, when used in combination with Protein A resin, enables selective elution and separation of the IgG1 subclass from total bound mouse IgG.

Highlights:

  • Three optimized binding buffers – for Protein A, Protein G or Protein A/G

  • Two elution buffer options – acidic (pH 2.8) or high salt (near-neutral)

  • Special system for mouse IgG1 – selective, two-stage elution from Protein A agarose

Item-Specific Features:

  • Protein A IgG Binding Buffer: pH 8.0; phosphate-based; contains glycerol and EDTA

  • Protein A/G IgG Binding Buffer: pH 8.0; phosphate-based; contains EDTA

  • Protein G IgG Binding Buffer: pH 5.0; contains 0.02% sodium azide

  • IgG Elution Buffer: pH 2.8; amine-based

  • Gentle Ag/Ab Binding Buffer: pH 8.0; phosphate-free; contains 0.05% sodium azide

  • Gentle Ag/Ab Elution Buffer: pH 6.6; high salt (ionic strength)

  • Mouse IgG1 Mild Elution Buffer: pH 6.0; contains 0.02% sodium azide

Includes:

Kits contain both binding and elution buffers

Specifications

Chemical Name or Material Binding Buffer
Description Pierce Protein A/G IgG Binding Buffer
pH 8
Physical Form Liquid
Product Line Pierce
Quantity 240 mL

For Research Use Only. Not for use in diagnostic procedures.