| 酶法水解棉籽蛋白的制备与应用 |
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| 引用本文： | 陈晔,谭天伟. 酶法水解棉籽蛋白的制备与应用[J]. 北京化工大学学报(自然科学版), 2003, 30(5): 25-27 |
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| 作者姓名： | 陈晔 谭天伟 |
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| 作者单位： | 北京化工大学化学工程学院,北京,100029;北京化工大学化学工程学院,北京,100029 |
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| 摘 要： | 以脱酚后的棉籽粉为原料 ,研究了酶解法制备可溶性棉籽水解蛋白的生产工艺。对其影响因素和产品的实际应用作了探讨。结果表明 ,利用中性蛋白酶AS1.398水解棉籽粉 ,产品得率可达 28.8%,蛋白质量分数为63.28%。棉籽水解蛋白可作为菌体发酵氮源。
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| 关 键 词： | 棉籽 棉籽蛋白 酶解 应用 发酵培养基 |
| 修稿时间： | 2002-11-22 |
Production and application of hydrolyzed cottonseed protein by neutral protease |
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| CHEN Ye TAN Tian-wei. Production and application of hydrolyzed cottonseed protein by neutral protease[J]. Journal of Beijing University of Chemical Technology, 2003, 30(5): 25-27 |
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| Authors: | CHEN Ye TAN Tian-wei |
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| Affiliation: | College of Chemical Engineering; Beijing University of Chemical Technology; Beijing; China |
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| Abstract: | Cottonseed cake was used as the raw material after removal of gossypol from it and the technology for enzymatic hydrolysis of cottonseed protein was studied. The factors affecting the reaction and the application of the product were researched. The results show that if cottonseed cake was hydrolyzed with neutral protease AS1.398, the production yield reached 28.8% and the protein content was 63.28%. Hydorlyzed cottonseed protein can be used as the nitrogen source of fermentation medium. |
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| Keywords: | cottonseed cottonseed protein enzymatic hydrolysis application fermentation medium |
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