Results 91 to 100 of about 179,180 (232)

Application of Enzymatic Extracts from a CALB Standard Strain as Biocatalyst within the Context of Conventional Biodiesel Production Optimization

open access: yesMolecules, 2017
The application of biocatalysts in the transesterification process of triglycerides (TG) allows integrating the glycerol in the form of monoglyceride (MG), sharply increasing the yield and the environmental sustainability of the conventional biodiesel ...
Carlos Luna   +7 more
doaj   +1 more source

Characterization of the extracellular lipase of Bacillus subtilis and its relationship to a membrane-bound lipase found in a mutant strain [PDF]

open access: yes, 1979
Bacillus subtilis CMK33 is a mutant that is more osmotically fragile than the wild type when it is converted to the protoplast form. The protoplasts of this mutant contain a membrane-bound lipase, which is not found in protoplasts of the wild type ...
Kennedy, Mary B., Lennarz, W. J.
core  

Genetics of fat storage in flies and worms: what went wrong? [PDF]

open access: yes, 2011
Body weight and fat storage are strongly influenced by an individual’s genetic makeup. In humans, genetic polymorphisms have been identified that have effects on body mass index (BMI) and fat content (Meyre et al., 2009; Speliotes et al., 2010; Choquet ...
Al-Anzi, Bader, Zinn, Kai
core   +3 more sources

Response Surface Methodology (RSM) for analysing culture conditions of Acidocella facilis strain USBA-GBX-505 and Partial Purification and Biochemical Characterization of Lipase 505 LIP

open access: yesUniversitas Scientiarum, 2017
Using Response Surface Methodology (RSM) we evaluated the culture conditions (nitrogen source, carbon source, pH and agitation rate) that increase the biomass of Acidocella facilis strain USBA-GBX-505 and therefore enhance the production of its lipolytic
Luisa Fernanda Bernal   +5 more
doaj   +1 more source

Enzymatic synthesis of fatty esters by alkylated lipase [PDF]

open access: yes, 1997
Lipase from Candida rugosa was chemically modified by reductive alkylation with aldehydes of various chain lengths. The derivatised lipases showed a higher esterification activity compared to native enzyme.
Abdul Razak, Che Nyonya   +4 more
core   +1 more source

Analysis of the Behavior of Deep Eutectic Solvents upon Addition of Water: Its Effects over a Catalytic Reaction

open access: yesMolecules
This study presents the potential role of deep eutectic solvents (DESs) in a lipase-catalyzed hydrolysis reaction as a co-solvent in an aqueous solution given by a phosphate buffer. Ammonium salts, such as choline chloride, were paired with hydrogen bond
Paola R. Campodónico   +4 more
doaj   +1 more source

Seasonal Dynamics of Culturable Yeasts in Ornithogenically Influenced Soils in a Temperate Forest and Evaluation of Extracellular Enzyme Secretion in Tausonia pullulans at Different Temperatures

open access: yesJournal of Fungi
The culturable yeast communities in temperate forest soils under the ornithogenic influence were studied in a seasonal dynamic. To investigate the intense ornithogenic influence, conventional and “live” feeders were used, which were attached to trees in ...
Anna Glushakova   +2 more
doaj   +1 more source

Lipolysis and lipases in white adipose tissue - An update.

open access: yesArchives of Endocrinology and Metabolism, 2015
Lipolysis is defined as the sequential hydrolysis of triacylglycerol (TAG) stored in cell lipid droplets. For many years, it was believed that hormone-sensitive lipase (HSL) and monoacylglycerol lipase (MGL) were the main enzymes catalyzing lipolysis in ...
Andressa Bolsoni-Lopes   +1 more
semanticscholar   +1 more source

Modification of Process Parameters for Enhanced Lipase Induction from Bacillus SR1

open access: yesRADS Journal of Biological Research & Applied Science, 2019
The enzymes catalyze the cleavage of triacylglycerols into fatty acids and glycerols are referred to as lipases (EC 3.1.1.3). Lipases are widely distributed in flora and fauna.
Sana Ahmad   +4 more
doaj  

PRELIMINARY STUDY FOR USING VINYLTRIACETOXYSILANE AS PRECURSOR IN ENZYME IMMOBILIZATION BASED ON SOL-GEL METHOD [PDF]

open access: yes, 2007
During the last years, sol-gel technology has become a well-established method for the preparation of catalytic active monoliths, bulk, particles and thin films.
Dudás, Zoltán Imre   +2 more
core  

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