Recombinant Human GDNF Protein 重组人胶质细胞源性神经营养因子

Description :
别名Synonyms Astrocyte-derived trophic factor, ATF, ATF-1, ATF2, GDNF, HFB1-GDNF, HGDNF, HSCR3 Source E.coli-derived HumanGDNFprotein, Ser78-Ile211. Accession P39905 Molecular Weight Approximately 30.1 kDa, a homodimeric protein consisting of two 134 amino acid non-glycosylated polypeptide chains. 氨基酸序列AA Sequence SPDKQMAVLP RRERNRQAAA ANPENSRGKG RRGQRGKNRG CVLTAIHLNV TDLGLGYETK EELIFRYCSG SCDAAETTYD KILKNLSRNR RLVSDKVGQA CCR PIAFDDD LSFLDDNLVY HILRKHSAKR CGCI 内毒素Endotoxin by the LAL method. Purity > 97%SDS-PAGE和 HPLC检测 生物Biological Activity Fully biologically active when compared to standard. The ED50as determined by a cell proliferation assay using rat C6 cells is less than 0.1 ng/ml, corresponding to a specific activity of > 5.0 107IU/mg.