Results 21 to 30 of about 178,847 (317)
FEMS Microbiology Reviews, 1994 Many different bacterial species produce lipases which hydrolyze esters of glycerol with preferably long-chain fatty acids. They act at the interface generated by a hydrophobic lipid substrate in a hydrophilic aqueous medium. A characteristic property of lipases is called interfacial activation, meaning a sharp increase in lipase activity observed when
K E, Jaeger +5 more
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Lipase - Catalyzed glycerolysis of sunflower oil to produce partial glycerides.
Grasas y Aceites, 1998 Partial glycerides were prepared by glycerolysis of sunflower oil in presence of lipase enzyme as catalyst. Six lipases of different origins were used and compared for their catalytic activity.
F. A. Zaher +2 more
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Three polymorphisms associated with low hepatic lipase activity are common in African Americans
Journal of Lipid Research, 1998 We have shown previously that a hepatic lipase allele (designated –514T) is common among African Americans and contributes to low hepatic lipase activity in this population.
Liangcai Nie +6 more
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Agritech, 2012 The aim of the research is to optimize the isolation method of cocoa bean lipase. The research is held by determining the position of lipase on cocoa bean, varying extraction medium and isolation process.
I D. G. Mayun Permana +2 more
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Synthesis of hepatic lipase in liver and extrahepatic tissues
Journal of Lipid Research, 1987 Immunoprecipitations of hepatic lipase from pulse-labeled rat liver have demonstrated that hepatic lipase is synthesized in two distinct molecular weight forms, HL-I (Mr = 51,000) and HL-II (Mr = 53,000).
M H Doolittle +3 more
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Dydrogesterone and norethisterone regulate expression of lipoprotein lipase and hormones-sensitive lipase in human subcutaneous abdominal adipocytes [PDF]
, 2007 Aim: In premenopausal women, hyper-androgenicity is associated with central obesity and an increased cardiovascular risk. We investigated the effects of dydrogesterone (DYD)(a non-androgenic progestogen) and norethisterone (NET)(an androgenic progestogen)
Sturdee, D. W. +17 more
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Zhongguo youzhi, 2022 为了提高丙二醇酯合成中的单酯比例，以山茶籽油脂肪酸为原料，以单、双甘油酯脂肪酶Lipase AOL、Lipase G Amano 50为催化剂酯化合成丙二醇单酯，考察了加酶量、反应温度、底物物质的量比以及摇床转速对酯化反应合成丙二醇单酯的影响，并对产物进行了鉴定，与Lipase SMG1-F278N催化酯化效果进行了比较。结果表明，Lipase AOL、Lipase G Amano 50催化酯化合成丙二醇单酯的最佳反应条件为Lipase AOL加酶量80 U/g、底物（山茶籽油脂肪酸与丙二醇 ...
刘壮1，刘萱1，罗日明2，陈东升3，杨博4，王卫飞1，蓝东明1 LIU Zhuang1, LIU Xuan1, LUO Riming2, CHEN Dongsheng3, YANG Bo4, WANG Weifei1,LAN Dongming1
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Superfluous amylase/lipase testing at a tertiary care hospital: a retrospective study
Annals of Saudi Medicine, 2019 BACKGROUND: Measuring both serum amylase and lipase in the setting of acute pancreatitis is not recommended and monitoring changes in amylase and lipase levels after diagnostic results is of little added value.
Ahmed S. Aljomah, Muhammad M. Hammami
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BMC Biotechnology, 2023 Background A lot of kitchen waste oil is produced every day worldwide, leading to serious environmental pollution. As one of the environmental protection methods, microorganisms are widely used treating of various wastes.
Xinran Duan +8 more
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Lipases: it's not just pancreatic lipase!
American Journal of Veterinary Research, 2022 ABSTRACT Lipases are water-soluble enzymes that hydrolyze water-insoluble lipid molecules, such as triglycerides, phospholipids, and galactolipids. They are ubiquitous in nature and are present in humans, animals, insects, plants, fungi, and microorganisms.
Sue Yee, Lim +2 more
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