游离整体细胞法工业化生产L-天冬氨酸  

Industrial production of L-aspartic acid by free whole cells of E.coli

作　　者：王雪根[1] 徐虹[1] 朱建良[1] 陈健 葛晓芳 谢益琪 

机构地区：[1]南京化工大学生物工程与科学系,南京210009 [2]杭州大川氨基酸有限公司,杭州310032

出　　处：《工业微生物》2000年第1期32-35,共4页Industrial Microbiology

摘　　要：利用游离整体细胞催化技术在工业规模上进行L 天冬氨酸的生产 ,发现游离整体细胞催化技术不仅缩短了工艺流程 ,减少了设备投资 ,而且反应效率 (生产效率 )、生产能力。Production of L aspartic acid using free whole cell method on industrial scale was studied.The application of free whole cell method for L aspartic acid production not only shorten the technological scheme,but also reduced the investment of equipment.Results showed that the efficiency of reaction,the capability of production and the cost of production were more superior to the traditional method of immobilized cell.It was clear that the free whole cell method was the better method for producing L aspartic acid.

关 键 词：游离整体细胞法 天冬氨酸 催化技术 发酵 

分 类 号：TQ920.1[轻工技术与工程—发酵工程]