Catalog #: PRO-774
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.
Immunoglobulin G-binding protein A, IgG-binding protein A, Staphylococcal protein A, SPA.
Greater than 98.0% as determined by SDS-PAGE & RP-HPLC.
The protein was lyophilized from a concentrated (1mg/ml) solution containing no additives.
Protein-A should be stored at all times at 4 °C.
7mg human IgG/mg protein-A.
Sterile Filtered White lyophilized (freeze-dried) powder.
Denovo Biotechnology's 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.