%0 Journal Article %T Studies on Hydantoinase Producing Conditions of Arthrobacter K1108
节杆菌K1108乙内酰脲酶产酶条件研究 %A Zhang Weicai Hao Shufeng Yuan Hongjie Wang Shujin Huang Liuyu %A
张惟材 %A 郝淑凤 %A 袁红杰 %A 王书锦 %A 黄留玉 %J 微生物学报 %D 2002 %I %X The hydantoinase-producing conditions from strain Arthrobacter K1108 were investigated.It is shown that the hydantoinase in the strain is intracellular and inducible.Its optimal inducer is 5-benzylhydantoin,while 5-indolylmethylhydantoin and 5-phenylhydantoin cannot induce the production of hydantoinase in K1108.A gratuitous inducer was designed,with which the hydantoinase production is 343% as much as that with 5-benzylhydantoin.The media for culturing the bacteria were screened and optimized.Under optimal conditions,the specific activity of K1108 cells reached 10.8U/mL. %K Arthrobacter %K Hydantoinase %K Enzyme producing conditions
节杆菌, %K 乙内酰脲酶, %K 产酶条件 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A3C6BA55AB623B90FA9104CFFC826F3C&aid=DAADF57D14965DB1&yid=C3ACC247184A22C1&vid=ECE8E54D6034F642&iid=0B39A22176CE99FB&sid=797D49279EA93BC4&eid=D5C73DEF4CF8FAF3&journal_id=0001-6209&journal_name=微生物学报&referenced_num=3&reference_num=8