{"product_id":"recombinant-human-serpin-a9-serpina9-bhp10506273","title":"Recombinant Human Serpin A9 (SERPINA9)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Recombinant Protein provides recombinant \u003cstrong\u003eSERPINA9\u003c\/strong\u003e from Homo sapiens (Human), produced in Mammalian cell (region 24-417aa). It is commonly used as a defined reagent for assay development, binding studies, and mechanistic research (RUO).\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegion:\u003c\/strong\u003e 24-417aa (domain boundaries can affect binding\/activity readouts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpression host:\u003c\/strong\u003e Mammalian cell (may differ from native PTMs\/processing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTag(s):\u003c\/strong\u003e His, Myc (supports purification\/detection; consider tag effects in controls).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cp\u003eAlso reported as Centerin (Germinal center B-cell-expressed transcript 1 protein) (GCET1) (SERPINA11). Protease inhibitor that inhibits trypsin and trypsin-like serine proteases (in vitro). Inhibits plasmin and thrombin with lower efficiency (in vitro).\u003c\/p\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eActivity assay development for kinetics, substrate scope, and inhibitor\/activator profiling.\u003c\/li\u003e\n\u003cli\u003eUse of recombinant standards to improve assay calibration and cross-study comparability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProtease inhibitor that inhibits trypsin and trypsin-like serine proteases. Inhibits plasmin and thrombin with lower efficiency\u003c\/p\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard curve or spike-in reference for quantitative assays involving SERPINA9\u003c\/li\u003e\n\u003cli\u003eEnzymatic activity measurements with defined substrates\/cofactors (assay-dependent)\u003c\/li\u003e\n\u003cli\u003eCompound screening using concentration–response concepts (assay-dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRecombinant constructs may not capture all native isoforms or PTMs.\u003c\/li\u003e\n\u003cli\u003eConsider tag- or host-related effects when interpreting binding or activity.\u003c\/li\u003e\n\u003cli\u003eUse appropriate blanks and matrix\/control concepts to separate signal from background.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- Sources (internal): - UniProtKB Q86WD7 — UniProt — https:\/\/www.uniprot.org\/uniprotkb\/Q86WD7 - NCBI Gene search: SERPINA9 — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=SERPINA9 - Ensembl search: SERPINA9 — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=SERPINA9 - Reactome Pathway Browser — Reactome — https:\/\/reactome.org\/ - NCBI Bookshelf — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/books\/ --\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"1 mg","offer_id":53053379576173,"sku":"CSB-MP768223HU-1MG","price":3168.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53053480763757,"sku":"CSB-MP768223HU-100UG","price":448.0,"currency_code":"USD","in_stock":true},{"title":"20 ug","offer_id":53053480796525,"sku":"CSB-MP768223HU-20UG","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-MP768223HU-SDS.jpg?v=1772177554","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-human-serpin-a9-serpina9-bhp10506273","provider":"BioHippo","version":"1.0","type":"link"}