Recombinant Rat Fibroblast Growth Factor-9 是一种激素调节的有丝分裂原和神经间充质细胞的生存因子。 Synonyms rRtFGF-9; GAF; HBGF-9 ; 重组大鼠成纤维细胞生长因子-9 Species RatSource E. coli Accession P36364 Gene ID 25444 Molecular Weight Approximately 23.1 kDa AA Sequence LGEVGSYFGV QDAVPFGNVP VLPVDSPVLL SDHLGQSEAG GLPRGPAVTD LDHLKGILRR RQLYCRTGFH LEIFPNGTIQ GTRKDHSRFG ILEFISIAVG LVSIRGVDSG LYLGMNEKGE LYGSEKLTQE CVFREQFEEN WYNTYSSNLY KHVDTGRRYY VALNKDGTPR EGTRTKRHQK FTHFLPRPVD PDKVPELYKD ILSQS Biological Activity The ED50 is <0.5 ng/mL as measured by FGF-receptors transfected BaF3 cells, corresponding to a specific activity of >2.0 × 106 units/mg. Appearance Lyophilized powder. Formulation Lyophilized after extensive dialysis against 20 mM Tris, 400 mM NaCl, pH 8.0. Endotoxin Level <1 EU/μg, determined by LAL method. Reconstitution Reconstitute the lyophilized recombinant Rat Fibroblast Growth Factor-9 (rRtFGF-9) to 0.1-1.0 mg/mL using sterile distilled water or aqueous buffer containing 0.1% BSA. Storage & Stability Lyophilized recombinant Rat Fibroblast Growth Factor-9 (rRtFGF-9) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage. Shipping Room temperature in continental US; may vary elsewhere. Background Fibroblast growth factor-9 (FGF-9) is a steroid-regulated mitogen and survival factor for nerve and mesenchymal cells. FGF-9 is an autocrine/paracrine growth factor considered to be important for the growth and survival of motorneurons and prostate tissue[1]. |