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Recombinant Protein A, 41kDa Online Inquiry

Product Name:Recombinant Protein A, 41kDa
Synonym: Immunoglobulin G-binding protein A, IgG-binding protein A, Staphylococcal protein A, SPA.
Description: Recombinant Staphylococcal Protein A produced in E.coli is a non-glycosylated, Polypeptide chain contaning the amino acid sequence of Staphylococcal Protein A IgG binding domains having a molecular mass of 41 kDa. The recombinant Protein A contains 6 IgG-binding regions of protein A. Cell wall binding region, albumin binding region and other non-specific binding regions that have been eliminated from the recombinant Protein-A to ensure the maximum specific IgG binding. Recombinant Staphylococcal Protein A is purified by proprietary chromatographic techniques.
Source: E.coli
Purity: Greater than 98.0% as determined by SDS-PAGE & RP-HPLC.
Formulation: The protein was lyophilized from a concentrated (1mg/ml) solution containing no additives.
Stability: Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃
Storage: Protein A should be stored at all times at 4°C.

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