Protein A

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Native Staphylococcus aureus Protein A

Product Type
Purified Protein
Product Code Applications Pack Size List Price Quantity
5 mg loader

Native Staphylococcus aureus Protein A binds to the following immunoglobulins:

Human IgG1, IgG2, IgG4
Mouse IgG2a, IgG2b, IgG3
Rat IgG1, IgG2c
Guinea pig IgG1, IgG2
Rabbit IgG
Dog IgGA, IgGB, IgGC, IgGD

Product Details

Target Species
Product Form
Purified protein from S. aureus - lyophilized
Use sterile distilled water or physiological buffer of choice.
Affinity chromatography
Preservative Stabilisers
None present
95% by SDS PAGE
Protein Molecular Weight
42 kDa
Molecular Weight
42 kDa

Storage Information

Store at -20 after reconstitutionoC only.
Storage in frost-free freezers is not recommended.
12 months from date of despatch

More Information

For research purposes only

Applications of Protein A

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.

Product Specific References

References for Protein A

  1. Chen, A. et al. (2013) Lysine deacetylase inhibition promotes relaxation of arterial tone and C-terminal acetylation of HSPB6 (Hsp20) in vascular smooth muscle cells.
    Physiol Rep. 1 (6): e00127.

Fluorescent Spectraviewer

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  • Start by selecting the application you are interested in, with the option to select an instrument from the drop down menu or create a customized instrument
  • Select the fluorophores or fluorescent proteins you want to include in your panel to check compatibility
  • Select the lasers and filters you wish to include
  • Select combined or multi-laser view to visualize the spectra