{"product_id":"recombinant-staphylococcal-protein-a-434-a-a-bhp11004683","title":"Recombinant Staphylococcal Protein A 434 a.a","description":"\u003cp\u003e\u003cstrong\u003eRecombinant Staphylococcal Protein A 434 a.a\u003c\/strong\u003e is supplied as a recombinant protein for in vitro research use.\u003c\/p\u003e\n\u003ch3\u003eBackground\u003c\/h3\u003e\n\u003cp\u003eProtein A is a cell wall protein deriving from Staphylococcus aureus which exhibits unique binding properties for IgG from a variety of mammalian species and for some IgM and IgA as well. It binds with the Fc region of immunoglobulins through interaction with the heavy chain. It couples to a wide variety of reporter molecules including fluorescent dyes, enzyme markers, biotin, colloidal gold and radioactive iodine without affecting the antibody binding site. Recombinant Protein A was developed to increase the specificity of the molecule for IgG and is widely used both in research and bioprocessing. The recombinant protein A is produced by expressing a modified protein A gene in E.coli. A specific purification process with strict quality control was taken to get the recombinant protein A with the purity of more than 98% , no human IgG affinity step is used during validated fermentation and purification and devoid of bacterial contaminant found normally in native Protein A. (Free of Staphylococcus endotoxins and hemolysin).\u003c\/p\u003e\n\u003ch3\u003eProduct format\u003c\/h3\u003e\n\u003cp\u003eProvided as a recombinant protein suitable for in vitro workflows such as binding studies, screening, and assay development. Refer to the specifications table for expression format and molecular properties.\u003c\/p\u003e","brand":"ProSpec-Tany TechnoGene Ltd","offers":[{"title":"10 ug","offer_id":53038154350957,"sku":"pro-686-10UG","price":60.0,"currency_code":"USD","in_stock":true},{"title":"50 ug","offer_id":53038487798125,"sku":"pro-686-50UG","price":145.0,"currency_code":"USD","in_stock":true},{"title":"1 mg","offer_id":53038487830893,"sku":"pro-686-1MG","price":2400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/Prospecbio-protein-a-434aa-PRO-686.png?v=1782158340","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-staphylococcal-protein-a-434-a-a-bhp11004683","provider":"BioHippo","version":"1.0","type":"link"}