专利检索 ap:"Chantal, born Rousselot Damais" 第 1 页

1.

发明授权
Water-soluble agents having mitogenic properties obtained from nocardia cells, and processes for the preparation thereof 失效
标题翻译：具有从诺卡氏菌细胞获得的促有丝分裂特性的水溶性试剂及其制备方法

公开(公告)号：US4042678A

公开(公告)日：1977-08-16

申请号：US571384

申请日：1975-04-24

申请人： Rita, born Sfartz Ciorbaru , Arlette, born Chosson Adam , Jean-Francois Petit , Edgar Lederer , Chantal, born Rousselot Damais , Louis Chedid , Constantin Bona

发明人： Rita, born Sfartz Ciorbaru , Arlette, born Chosson Adam , Jean-Francois Petit , Edgar Lederer , Chantal, born Rousselot Damais , Louis Chedid , Constantin Bona

IPC分类号： A61K35/74 , A61K39/02

CPC分类号： A61K35/74 , Y10S435/872 , Y10S436/823 , Y10S436/826

摘要： The invention pertains to a mitrogenic agent and to a process for obtaining same.It comprises the steps of cultivating Nocardiae cells, collecting them, subjecting them to a treatment for rupturing the integrity of their walls, such as by lysis, discarding the solid residue and collecting the aqueous fraction, causing the peptidoglycane fragments contained in this aqueous fraction to be separated therefrom and recovering the remaining fraction containing the mitogenic agent.

摘要翻译： 本发明涉及一种有丝分裂剂及其获得方法。