作　　者： ; ; ; ; ;

机构地区： 福建师范大学生命科学学院

出　　处： 《福建教育学院学报》 2007年第7期126-128,共3页

摘　　要： 以Bacillus sp.为出发菌株,经过紫外线诱变,筛选出较稳定的菌株UV-4,其产脂肪酶活力较出发菌株提高了28%;UV-4经过YAG激光诱变处理,得到变株Y-1,其产酶能力在此基础上又提高了41%,且产酶水平较为稳定。 Strains of Bacillus sp. were mutated by UV ray and lipase productive strain UV -4 was screened,its lipase productivity was enhanced twenty - eight percent than before. Then strain UV -4 was mutated under Nd：YAG laser and strain Y - 1 was obtained, its lipase productivity was heightened forty - one percent than strain UV - 4, and it was with stable lipase activity.

关 键 词： 脂肪酶 芽孢杆菌 诱变

领　　域： [生物学]