沙雷氏菌产硫酸软骨素酶菌种的CO激光辐照选育

被引：1

作者：

喻东 ^{[1
]}

陶科 ^{[1
]}

国锦琳 ^{[2
]}

机构：

[1] 四川大学生命科学学院

[2] 成都中医药大学

来源：

激光技术 | 2007年 / 01期

关键词：

激光技术; 硫酸软骨素酶; CO2激光辐射; 粘质沙雷氏菌;

D O I：

暂无

中图分类号：

Q933 [微生物遗传学];

学科分类号：

071007 ;

摘要：

为了选育高产硫酸软骨素酶菌株,从土壤中首次筛选到一株产硫酸软骨素酶的粘质沙雷氏菌,经过CO2激光辐射诱变(激光功率10W,扩束光斑直径0.5 cm,照射距离23 cm,照射时间30 s),选育出高产硫酸软骨素酶的菌株GT596。经传代培养,发现具有稳定的高产硫酸软骨素酶活性。

引用

页码：41 / 43

页数：3

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