Results 21 to 30 of about 179,180 (232)

Immobilization of lipases on hydrophobic supports: immobilization mechanism, advantages, problems, and solutions.

open access: yesBiotechnology Advances, 2019
Lipases are the most widely used enzymes in biocatalysis, and the most utilized method for enzyme immobilization is using hydrophobic supports at low ionic strength.
R. Rodrigues   +7 more
semanticscholar   +1 more source

Insight into the Functional Diversification of Lipases in the Endoparasitoid Pteromalus puparum (Hymenoptera: Pteromalidae) by Genome-scale Annotation and Expression Analysis

open access: yesInsects, 2020
Lipases play essential roles in digestion, transport, and processing of dietary lipids in insects. For parasitoid wasps with a unique life cycle, lipase functions could be multitudinous in particular.
Jiale Wang   +6 more
doaj   +1 more source

Lipase catalysed kinetic resolution of racemic 1,2-diols containing a chiral quaternary center [PDF]

open access: yes, 2018
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

Aqueous Two-Phase Systems for the Isolation and Partial Purification of Lipases from Soil Bacteria [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2020
Aqueous Two-Phase System (ATPS) is an effective, simple, and single-step technique used for the partial purification of biological molecules. The aim of the study was to develop ATPS technique for the isolation and partial purification of lipases.
Haris Saddique   +5 more
doaj   +1 more source

Lipase and Its Unique Selectivity: A Mini-Review

open access: yesJournal of Chemistry, 2022
Contrary to other solid catalysts, enzymes facilitate more sophisticated chemical reactions because most enzymes specifically interact with substrates and release selective products. Lipases (triacylglycerol hydrolase, EC 3.1.1.3), which can catalyze the
Jun-Young Park, Kyung-Min Park
doaj   +1 more source

Post-Synthetic Enzymatic and Chemical Modifications for Novel Sustainable Polyesters

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Because of their biodegradability, compostability, compatibility and flexible structures, biodegradable polymers such as polyhydroxyalkanoates (PHA) are an important class of biopolymers with various industrial and biological uses. PHAs are thermoplastic
Fady Abd El-malek   +1 more
doaj   +1 more source

Lipolysis generates platelet dysfunction after in vivo heparin administration [PDF]

open access: yes, 2002
Heparin, when administered to patients undergoing operations using cardiopulmonary bypass, induces plasma changes that gradually impair platelet macroaggregation, but heparinization of whole blood in vitro does not have this effect.
Belcher, P.R.   +5 more
core   +1 more source

Advances in Recombinant Lipases: Production, Engineering, Immobilization and Application in the Pharmaceutical Industry

open access: yesCatalysts, 2020
Lipases are one of the most used enzymes in the pharmaceutical industry due to their efficiency in organic syntheses, mainly in the production of enantiopure drugs.
F. J. Contesini   +9 more
semanticscholar   +1 more source

Optimized expression of the Starmerella bombicola lactone esterase in Pichia pastoris through temperature adaptation, codon-optimization and co-expression with HAC1 [PDF]

open access: yes, 2018
The Starmerella bombicola lactone esterase (SBLE) is a novel enzyme that, in vivo, catalyzes the intramolecular esterification (lactonization) of acidic sophorolipids in an aqueous environment.
Ciesielska, Katarzyna   +8 more
core   +2 more sources

Asymmetric preparation of antifungal 1-(4 -chlorophenyl)-1-cyclopropyl methanol and 1-(4 -chlorophenyl)-2-phenylethanol. Study of the detoxification mechanism by Botrytis cinerea [PDF]

open access: yes, 2011
Chiral alcohols are important as bioactive compounds or as precursors to such molecules. On the basis of the different antifungal properties of the enantiopure alcohol derivatives of 4-chlorophenyl cyclopropyl ketone and benzyl 4-chlorophenyl ketone ...
Aleu Casatejada, Josefina   +4 more
core   +2 more sources

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