Title: Crystallizing process of insulin sodium salt
Application Number: 92107661 Application Date: 1992.07.17
Publication Number: 1077203 Publication Date: 1993.10.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C07K3/12,C07K7/40
Applicant(s) Name: Xuzhou Biochemical Pharmaceutical Plant Address: 221002
Inventor(s) Name: Chen Hui, Luo Guirong
Attorney & Agent: ZHOU AIFANG
Abstract:
     Said technology uses sodium to crystallize insulin directly from the solution of salted-out material. As compared with original technology, the procedures are simplified, the period of production is shortened by two fold, auxiliaries consumption is reduced by 71 percent, the efficiency, cost and yield rate are increased by 3-5 percent and the acetone used by original technology is omited.
Time: 8