摘要
采用透明圈法筛选得到了产菊粉酶的多株菌株，并得到了１株产内切型菊粉酶较高的隐球酵母属（Ｃｒｙｐｔｏｃｏｃｃｕｓ）菌株Ｌ１，以Ｌ１作为出发菌株经Ｃｏ６０诱变后，得到１株产内切型菊粉酶最好菌株Ｃ１０，其诱变后低聚果糖得率比诱变前提高了５２．６％，酶活力提高了５１．９％。
The wild yeast Li, which produced endo - inulinase, was obtained by see - through circile way of screening. After treatment by Co60, a regenerated mutant C10 of high yielded endo - inulinase was ob-tained, its fructooligosaccharides concentration was 52.6% and the enzamatic activity was 51.9% higher than that of L1 respectively.
出处
《生物技术》
CAS
CSCD
2001年第1期26-28,共3页
Biotechnology
