| 中度嗜盐菌HS1产纤维素酶发酵条件的研究 |
| |
| 引用本文： | 韩秋菊,张倩倩.中度嗜盐菌HS1产纤维素酶发酵条件的研究[J].化学与生物工程,2011,28(5):51-53. |
| |
| 作者姓名： | 韩秋菊 张倩倩 |
| |
| 作者单位： | 辽宁石油化工大学,辽宁,抚顺,113001 |
| |
| 摘 要： | 对一株中度嗜盐菌HS1产纤维素酶的活性进行了初步研究.单因素实验和正交实验结果表明,菌株HS1产纤维素酶的最佳发酵氮源为1.5%NaNO3,优化的发酵条件为:液体种子接种量6%、培养温度35℃、初始pH值6.5、培养时间4 d.
|
| 关 键 词： | 中度嗜盐菌 纤维素酶 酶活力 |
Study on Cellulase Production by A Moderately Halophilic Bacterium HS1 |
| |
| HAN Qiu-ju,ZHANG Qian-qian.Study on Cellulase Production by A Moderately Halophilic Bacterium HS1[J].Chemistry & Bioengineering,2011,28(5):51-53. |
| |
| Authors: | HAN Qiu-ju ZHANG Qian-qian |
| |
| Affiliation: | (Liaoning Shihua University,Fushun 113001,China) |
| |
| Abstract: | In this paper,cellulase production by a moderately halophilic bacterium HS1 was preliminarily explored.Through single factor experiment and orthogonal experiment,it was found that the optimal nitrogen source was 1.5% NaNO3 for production of cellulase and the optimum fermentation conditions were as follows: inoculating quantity of liquid seed of 6%,culture temperature of 35℃,initial pH value of 6.5 and culture time of 4 d. |
| |
| Keywords: | moderately halophilic bacterium cellulase enzyme activity |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
