微生物过氧化氢酶的发酵生产及其在纺织工业的应用.pdf

生 物 工 程 学 报 Chin J Biotech 2010, November 25; 26(11): 1473−1481 Chinese Journal of Biotechnology ISSN 1000-3061 cjb@ ©2010 CJB, All rights reserved. 综 述 微生物过氧化氢酶的发酵生产及其在纺织工业的应用 1 1,2 2 张东旭 ，堵国成 ，陈坚 1 江南大学 工业生物技术教育部重点实验室，无锡 214122 2 江南大学 食品科学与技术国家重点实验室，无锡 214122 摘 要: 微生物过氧化氢酶是一种重要的工业酶制剂，可以催化分解过氧化氢生成水和氧气。这一酶制剂在食品、纺 织、医药等领域表现出广泛的应用潜力。生物工程和基因工程技术的进步推动了微生物过氧化氢酶的发酵生产。以下 综述了微生物过氧化氢酶发酵生产的进展及其在纺织工业中的应用，同时讨论了微生物过氧化氢酶的发酵生产和纺织 工业应用的未来趋势。 关键词: 微生物过氧化氢酶，发酵，纺织，应用 Fermentation production of microbial catalase and its application in textile industry 1 1,2 2 Dongxu Zhang , Guocheng Du , and Jian Chen 1 Key Laboratory of Industrial Biotechnology, Ministry of Education , Jiangnan University , Wuxi 214122, China 2 State Key Laboratory of Food Science and Technology, Jiangnan University , Wuxi 214122, China Abstract: Microbial catalase is an important industrial enzyme that catalyzes the decomposition of hydrogen peroxide to water and oxygen. This enzyme has great potential of application in food, textile and pharmaceutical industries. The production of microbial catalase has been significantly improved thanks to advances in bioprocess engineering and genetic engineering. In this paper, we review the progresses in fermentation production of microbial catalase and its application in textile industry. Among these progresses, we will highlight strain isolation, substrate and environment optimization, enzyme induction, construction of engineering strains and application process opt