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Staphylococcal Protein A 41kDa Recombinant

Product Name Staphylococcal Protein A 41kDa Recombinant
Synonyms 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.
Uniprot Accesion Number P38507

Amino Acid Sequence

Source Escherichia Coli.
Physical Appearance and Stability Protein-A should be stored at all times at 4°C.
Formulation and Purity The protein was lyophilized from a concentrated (1mg/ml) solution containing no additives. Greater than 98.0% as determined by SDS-PAGE & RP-HPLC.
Biological Activity 7mg human IgG/mg protein-A.
Shipping Format and Condition Lyophilized powder at room temperature.
Usage Statement Our products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.