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Screening and Incubation Conditions of Chitosanase-producing Microorganism
Author(s): 
Pages: 45-48
Year: Issue:  4
Journal: Journal of Gansu Sciences

Keyword:  壳聚糖酶菌株筛选酶活力产酶条件;
Abstract: 利用以壳聚糖为唯一碳源的培养基,从自然海水和贝类壳体混合的水样中分离出7株具有产壳聚糖酶能力的菌株,采用平板分离初筛和摇瓶培养复筛,确定了菌种G-6为产壳聚糖酶较好的菌株.对菌株G-6产酶条件进行了研究,结果表明其最适培养条件为:pH=6.0,氮源为牛肉膏,壳聚糖浓度为1.5%,培养时间为96 h.
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