Recombinant Human CNTF 重组人睫状神经营养因子

Description :
别名Synonyms ciliary neurotrophic factor,CNTF,HCNTF Source E.coli-derived human CNTF protein, Ala2-Met200, with an N-terminal Met. Accession P26441 Molecular Weight Approximately 22.9 kDa. 氨基酸序列AA Sequence MAFTEHSPLT PHRRDLCSRS IWLARKIRSD LTALTESYVK HQGLNKNINL DSADGMPVAS TDQWSELTEA ERLQENLQAY RTFHVLLARL LEDQQVHFTP TEGDFHQAIH TLLLQVAAFA YQIEELMILL EYKIPRNEAD GMPINVGDGG LFEKKLWGLK VLQELSQWTV RSIHDLRFIS SHQTGIPARG SHYIANNKKM 内毒素Endotoxin by the LAL method. Purity > 97%SDS-PAGE和 HPLC检测 生物Biological Activity The ED50as determined by a cell proliferation assay using human TF-1 cells is less than 150 ng/mL, corresponding to a specific activity of > 6.7 103IU/mg.Fully biologically active when compared to standard.