Process for preparing prostaglandin E1 as raw material of medicines

Application Number: 00109233
Application Date: 2000.06.19
Publication Number: 1330150
Publication Date: 2002.01.09
Priority Information:
International: C12P31/00
Applicant(s) Name: Cai Haide
Inventor(s) Name: Cai Haide
Patent Agency Code: 11228
Patent Agent: zhao jun
Abstract A process for preparing the prostaglandin E1 as the raw material of medicines includes such steps as solid-phase combination of enzymes in sheep's seminal vesicle, enzymatic reaction with bihigh-gamma-linolenic acid, membrane separation, concentrating, and crystallizing purification. Its advantages are high purity, no environmental pollution, high output rate, short preparing perios and low cost (reduced by more than 30%).