| 卷枝毛霉发酵产壳聚糖酶的条件优化 |
| |
| 引用本文： | 何灏彦. 卷枝毛霉发酵产壳聚糖酶的条件优化[J]. 化学与生物工程, 2012, 29(12): 89-91 |
| |
| 作者姓名： | 何灏彦 |
| |
| 作者单位： | 湖南化工职业技术学院化工系,湖南株洲,412004 |
| |
| 摘 要： | 以壳聚糖为诱导物，诱导卷枝毛霉产生壳聚1糖酶，并对产酶备件进行了优化。通过单因素实验确定最佳产酶条件为：壳聚糖浓度0．8g·L-1、培养温度40℃、培养基pH值5．5、培养时间84h、摇床转速180r·min-1。
|
| 关 键 词： | 壳聚糖酶 卷枝毛霉 产酶条件 优化 |
Optimization of Fermentation Conditions of Mucor Circinelloides for Producing Chitinase |
| |
| HE Hao-yan. Optimization of Fermentation Conditions of Mucor Circinelloides for Producing Chitinase[J]. Chemistry & Bioengineering, 2012, 29(12): 89-91 |
| |
| Authors: | HE Hao-yan |
| |
| Affiliation: | HE Hao-yan(Department of Chemical Engineering,Hunan Chemical Industry Vocation Technology Institute,Zhuzhou 412004,China) |
| |
| Abstract: | Using chitosan as inducer, the fermentation conditions of Mucor circinelloides for producing chiti- nase were optimized in this paper. Through single factor experiment,the optimum fermentation conditions for producing chitinase were obtained as follows.chitosan concentration 0.8 g · L-1 , culture temperature 40 ℃, pH value of culture medium 5.5, culture time 84 h, rotation speed 180 r · min-1. |
| |
| Keywords: | chitinase Mucor circinelloides fermentation conditions for producing chitinase optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
