unknown

Screening of Lipase-Producing Bacteria from Mangrove Soil and Studies on the Related Genes and Proteins

Abstract

脂肪酶(lipase,EC3.1.1.3)是分解三脂酰甘油的水解酶类,具有反应条件温和、副产物少、环境污染小等优点,因此广泛应用于工业生产。脂肪酶是在生物化工中很重要的酶类,近年来更被广泛的应用于生物制品的研究中。本实验对脂肪酶进行深入研究并得到以下结果: (1) 从福建龙海红树林区土壤中分离到9株产脂肪酶的细菌,经16SrDNA序列分析表明分别属于红球菌属(Rhodococcus)、库克菌属(Kocuria)、假单胞菌属(Pseudomonas)和芽胞杆菌属(Bacillus)。 (2) 对9株细菌所产的脂肪酶进行酶学性质研究,结果显示这些酶的最适作用温度在25℃~35℃、最适作用pH值...Lipase (EC 3.1.1.3) hydrolyzes triacylglycerols and catalyzes the reactions of ester synthesis and transesterification. Due to the characteristics of gentle reaction conditions, fewer by-products and less contamination to environment, lipases have been extensively applied in industries. Lipase is important in the bio-chemical and it is widely using in biological products recently. In this study, w...学位:理学硕士院系专业:生命科学学院生物学系_微生物学学号:2162007115188

    Similar works