发明名称 |
PROCESS FOR THE ENZYMATIC PREPARATION OF BASIC FIBROBLAST GROWTH FACTOR |
摘要 |
Novel prepn. of a basic fibroplast growth factor (bFGF) comprises (a) forming an adduct between heparin or heparan sulphate and a bFGF which has a 9-10 Leu-Pro bond, (b) treating the adduct with pepsin A or cathepsin D to cleave the bond and (c) releasing from the adduct the bFGF thus obtd. The bFGF may be of formula (I). NH2-(AA)x-Leu-Pro-Y-COOH (I). (AA = any amino acid residue, x = 0 or an integer; (AA)x may be eg. Ile Thr Thr, Thr Thr or Thr; y = the amino acid sequence of (11-155) bFGF. |
申请公布号 |
ZA9106026(B) |
申请公布日期 |
1992.04.29 |
申请号 |
ZA19910006026 |
申请日期 |
1991.07.31 |
申请人 |
FARMITALIA CARLO ERBA S.R.L. |
发明人 |
PIERRE MONSAN;FRANCOIS PAUL;DIDIER BETBEDER;PAOLO SARMIENTOS |
分类号 |
C07K1/00;A61K38/00;A61K38/22;A61P17/00;A61P43/00;C07K1/12;C07K1/22;C07K14/50;C12N15/09;C12P21/02;C12P21/06;C12R1/19 |
主分类号 |
C07K1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|