工业微生物2011，Vol.41Issue(4)：83-89,7.DOI:10.3969/j.issn.1001-6678.2011.04.016
ε-聚赖氨酸生物制造及其在食品防腐领域的应用
Microbial production of poly-L-lysine and its application in food preservation
陈旭升 1李树 1唐蕾 1张建华 1毛忠贵1
作者信息
- 1. 江南大学,生物工程学院和工业生物技术教育部重点实验室,无锡,214122
- 折叠
摘要
Abstract
ε-poly-L-Lysine (ε-PL ) is a hom opolyam ide made of L-lysine , having am ide linnkage between ε-am ino and α-carboxylgroups, produced by Streptom yces albulus. A number of microorganism, such as yeast, fungi, and any grampositive and gram -negative bacteria . can be inhibited from growing under the norm alcullure conditions by ε-PL used as an effective preservative . This review sum m arized the developments in ε-PL research , including its discovery and property ,the screening and mutation of producing strains , the optimizaiion and control of its ferm entation process , ε-PL-degrading enzyme . the mechanism of ε-PL biosynthesis , ε-PL esterification and mojecular mass control and so on . Mean while , the application of ε-PL in food industry as a preservative was also introduced briefly and several approaches ands trategies for enhancing the production of ε-PL were proposed .关键词
ε-聚赖氨酸/生物防腐剂/ε-聚赖氨酸合成酶/ε-聚赖氨酸分解酶/聚合度Key words
ε-poly-L-lystie / bio-preservalive / ε-PL-synthesis enzym e / ε-PL-degrading enzyme / degree of polym erzation引用本文复制引用
陈旭升,李树,唐蕾,张建华,毛忠贵..ε-聚赖氨酸生物制造及其在食品防腐领域的应用[J].工业微生物,2011,41(4):83-89,7.
