期刊论文

Ding, X.-Z.

中文

湖南师范大学自然科学学报

2096-5281

2003

26

4

65-69

10.3969/j.issn.1000-2537.2003.04.018

国家自然科学基金资助项目（30270037）； 湖南省自然科学基金资助项目（02JJY3033）；

本校为其他机构

研究了芽孢杆菌（Bacilus cereus）C328 SOD（Superoxide dismutase）生产菌株在发酵产酶率与培养基种类、复配碳氮比有密切关系。培养基浓度为10％时，对菌株生长及产酶有明显的促进作用，超过13％则抑制SOD酶产生。筛选出最佳产酶发酵农副产品培养基和优化配比组合产酶培养基。

In the process of high production of superoxide dismutase form Bacillus cereus strain C328, some roles on the effects of some kinds of culture medium, carbon-nitrogen ration and additional carbon-nitrogen on enzyme production have been found. When concentration of culture medium is 10%, microbial growth and enzyme activity can be obviously increased whereas over 13% inhibited. The optimum enzyme...