Results 41 to 50 of about 406,174 (392)
Lipases are scarcely exploited as feed enzymes in hydrolysis of lipids for increasing energy supply and improving nutrient use efficiency. In this work, we performed homologous overexpression, in vitro characterization and in vivo assessment of a lipase ...
Jinyong Yan+10 more
semanticscholar +1 more source
Phylogenomic study of Burkholderia glathei-like organisms, proposal of 13 novel Burkholderia species and emended descriptions of Burkholderia sordidicola, Burkholderia zhejiangensis, and Burkholderia grimmiae [PDF]
Partial gyrB gene sequence analysis of 17 isolates from human and environmental sources revealed 13 clusters of strains and identified them as Burkholderia glathei Glade (BGC) bacteria.
Cooper, Vaughn S+5 more
core +3 more sources
SINTESIS ESTER-C SEBAGAI SENYAWA ANTIOKSIDAN MENGGUNAKAN BIOKATALIS ENZIM LIPASE/ZEOLIT ALAM
Abstrak Imobilisasi enzim lipase merupakan metode yang digunakan untuk meningkatan daya tahan enzim terhadap perubahan lingkungan dan penggunaan secara berulang.
Nanik Wijayati+2 more
doaj +1 more source
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
doaj +1 more source
Burkholderia cepacia lipase: A versatile catalyst in synthesis reactions
The lipase from Burkholderia cepacia, formerly known as Pseudomonas cepacia lipase, is a commercial enzyme in both soluble and immobilized forms widely recognized for its thermal resistance and tolerance to a large number of solvents and short‐chain ...
D. Sánchez, G. Tonetto, M. L. Ferreira
semanticscholar +1 more source
Structural investigations of the regio- and enantioselectivity of lipases [PDF]
Although lipases are widely applied for the stereospecific resolution of racemic mixtures of esters, the atomic details of the factors that are responsible for their stereospecificity are largely obscure. We determined the X-ray structures of Pseudomonas
Bando+38 more
core +2 more sources
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
doaj +1 more source
Adsorption-crosslinking is one of the immobilization methods to improve the reusability of lipase. It requires amino groups to reduce cross-link immobilization risk so that lipase–support interaction increases and the immobilization is attainable.
Andi Nuraliyah+5 more
doaj +1 more source
Lipase catalysed kinetic resolution of racemic 1,2-diols containing a chiral quaternary center [PDF]
Optically active 1,2-diols are valuable buildings blocks in organic synthesis. In the present paper, a set of racemic 1,2-diols with an ester functional group are prepared, starting from -ketoesters in a three-step procedure with moderate yields.
Gonzalo Calvo, Gonzalo de
core +2 more sources
Molecular cages encapsulating lipase and the effect of cage hydrophobicity and cage size
To firmly immobilize enzyme on carrier surface without covalent attachment as well as improve enzyme stability, an effective method of enzyme immobilization was developed by encapsulating enzyme into nano-molecular cages on the surface of magnetic ...
Meng-Dan Gong+5 more
doaj