{"product_id":"recombinant-human-stem-cell-factor-bhp11002523","title":"Recombinant Human Stem Cell Factor","description":"\u003cp\u003e\u003cstrong\u003eRecombinant Human Stem Cell Factor\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\u003eStem cell factor \/ KIT ligand (SCF) is a cytokine which binds CD117(c-Kit). SCF is also known as \"steel factor\" or \"c-kit ligand\". SCF exists in two forms, cell surface bound SCF and soluble (or free) SCF. Soluble SCF is produced by the cleavage of surface bound SCF by metalloproteases. SCF is a growth factor important for the survival, proliferation, and differentiation of hematopoietic stem cells and other hematopoietic progenitor cells. One of its roles is to change the BFU-E (burst-forming unit-erythroid) cells, which are the earliest erythrocyte precursors in the erythrocytic series, into the CFU-E (colony-forming unit-erythroid).\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\n\u003ch3\u003eQuality notes\u003c\/h3\u003e\n\u003cp\u003eProtein quantitation was carried out by two independent methods\u003cbr\u003e1. UV spectroscopy at 280 nm using the absorbency value of 0.52 as the extinction coefficient for a 0.1% (1mg\/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics).\u003cbr\u003e2. Analysis by RP-HPLC, using a standard solution of Stem Cell Factor as a Reference Standard.\u003c\/p\u003e","brand":"ProSpec-Tany TechnoGene Ltd","offers":[{"title":"2 ug","offer_id":53038083080557,"sku":"cyt-255-2UG","price":60.0,"currency_code":"USD","in_stock":true},{"title":"10 ug","offer_id":53038349844845,"sku":"cyt-255-10UG","price":145.0,"currency_code":"USD","in_stock":true},{"title":"1 mg","offer_id":53038349877613,"sku":"cyt-255-1MG","price":2160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/Prospecbio-scf-human-CYT-255.png?v=1782158198","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-human-stem-cell-factor-bhp11002523","provider":"BioHippo","version":"1.0","type":"link"}