期刊论文

中文

中国酿造

0254-5071

2014

33

3

32-35

10.3969/j.issn.0254-5071.2014.03.009

国家林业局“948”项目（NO.2011-4-17）；

本校为第一机构

对产青霉素酰化酶重组大肠杆菌M3进行分批发酵动力学研究.根据Logistic和Luedeking-Piret方程,拟合出重组大肠杆菌M3分批发酵过程中菌体生长、青霉素酰化酶合成、基质消耗的动力学模型及模型参数.结果表明,重组大肠杆菌M3产青霉素酰化酶的发酵动态过程能很好的被该模型所表达.

The fermentation kinetics for penicillin acylase production by the recombinant Escherichia coil M3 was studied in this paper. Based on the Logistic and Luedeking-Piret equation, the kinetic models of recombinant E. coli M3 about microorganism growth, penicillin acylase formation, sub- strate eonsumption and model parameter were proposed. The result showed that the fermentation process of penicillin acylase produced by recombi- nan...