Screening and Preservation of Douchi Fibrinolytic Enzyme Producing Strain

• 作者: ZHANG Li-mei
• 来源期刊: 中国食品科学：英文版
• 学科: 工学
• 关键词: 豆豉纤溶酶 高产菌株 筛选 保存 产生菌 粉末制备 溶栓活性 溶栓药物
• 年，卷（期）: 2012,（1）
• 页码范围: 25-26
• 页数: 2页
• 分类号: TQ920.1

摘要

[Objective] To isolate and preserve a high-activity Douchi fibrinolytic enzyme producing strain from Douchi products.[Method] The Douchi fibrinolytic enzyme producing strain was screened on the selected medium prepared with self-made pork blood powder,the strain with the highest activity was screened out according to the size of hydrolysis cycle,and then preserved in LB medium.[Result] A Douchi fibrinolytic enzyme producing strain with high thrombolytic activity was successfully screened out from the Douchi produced in Hunan,Guangdong and Jiangxi Provinces.[Conclusion] The study lays foundation for the development of new-type thrombolytic drugs.