Recombinant Human Endostatin (P.pastoris-expressed) 是一種內(nèi)源性抗血管新生肽,在細胞質(zhì)中能夠通過調(diào)節(jié)多種受體來抗腫瘤,例如,抑制血管新生,抑制腫瘤細胞的遷移和入侵。 Synonyms rHuEndostatin; Collagen alpha-1(XV) chain ; 重組人血管內(nèi)皮抑制素 (P.pastoris 表達) Species HumanSource P. pastoris Accession P39060 Gene ID 80781 Molecular Weight Approximately 16 kDa AA Sequence AHSHRDFQPV LHLVALNSPL SGGMRGIRGA DFQCFQQARA VGLAGTFRAF LSSRLQDLYS IVRRADRAAV PIVNLKDELL FPSWEALFSG SEGPLKPGAR IFSFDGKDVL RHPTWPQKSV WHGSDPNGRR LTESYCETWR TEAPSATGQA SSLLGGRLLG QSAASCHHAY IVLCIENSFM TASK Biological Activity The ED50 is 10μg/mL as measured by Endothelial cells. Appearance Lyophilized powder. Formulation Lyophilized after extensive dialysis against 17 mM citric-phosphate buffer, pH 6.2. Endotoxin Level <1 EU/μg, determined by LAL method. Reconstitution Reconstitute the lyophilized recombinant Human Endostatin (P.pastoris-expressed) (rHuEndostatin) to 100 μg/mL using ddH2O. Storage & Stability Lyophilized recombinant Human Endostatin (P.pastoris-expressed) (rHuEndostatin) is stored at -20°C. After reconstitution, it is stable at 4°C for 2 weeks 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 Recombinant Human Endostatin is an endogenous antiangiogenic peptide with multiple antitumor roles through modulation of various receptors in the plasma membrane, such as suppression of angiogenesis and inhibition of tumor-cell migration and invasion[1]. Recombinant Human Endostatin (rhEndostatin) shows a potent bioactivity and is capable of synergizing with CTX and DDP in suppression of tumor cell growth[2]. |