| 纤维素酶的固体发酵研究 |
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| 引用本文： | 潘红春,刘红,吴华昌,邓静.纤维素酶的固体发酵研究[J].四川理工学院学报(自然科学版),1999,12(2):37-40. |
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| 作者姓名： | 潘红春 刘红 吴华昌 邓静 |
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| 作者单位： | 四川轻化工学院生物工程系,自贡,643033 |
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| 摘 要： | 对五种纤维素酶产生菌进行了酶系分析。在稻草料：麸皮=７：３，加水比１：３，硫酸铵添加量３％，初始ｐＨ６．０，培养温度２８－３０℃的优化条件下，培养康氏木霉（Ｔｒｉｃｈｏｄｅｒｍａ Ｋｏｎｉｇｉｉ）Ｈ５，发酵８４小时，可使ＣＭＣ酶活力达到１８６０ｕ／ｇ干曲。
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| 关 键 词： | 纤维素酶 固体发酵 酶系分析 |
| 修稿时间： | 1999-03-01 |
Studies on Solid State Fermentation of Cellulase |
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| Pan Hongchun,Liu Hong,Wu Huachang,Deng Jing.Studies on Solid State Fermentation of Cellulase[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,1999,12(2):37-40. |
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| Authors: | Pan Hongchun Liu Hong Wu Huachang Deng Jing |
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| Abstract: | Enzyme systems of five strains producing cellulase are analyzed.Trichoderma Konigii H5 isselected as test strain. Under optimal culture conditions, rice straw powers wheat bran is 7:3; the additionrate of wator is 1:3;the addition of (NH4)2SO4 is 3%; the initial pH is 6.0: the culture temperature is 28℃-30℃: the fermentation time is 84h. The CMC enzymatic activity achieved 1860u/g dry leaven. |
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| Keywords: | cellulase: solid state fermentation analysis of enzyme system |
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