Buscar
Mostrando ítems 1-10 de 110
Immobilization of lipase from Candida rugosa on synthesized hydrogel for hydrolysis reaction
(Elsevier Science, 2011-04)
Novel hydrogels based on N-acryloyl-tris(hydroxymethyl) aminomethane (NAT), 2-aminoethyl methacrylate (AEMA) and N,N-methylenebisacrylamide (BIS) were prepared and applied for immobilization of lipase. Two procedures ...
Enantioselective behavior of lipases from Aspergillus niger immobilized in different supports
(Springer HeidelbergHeidelbergAlemanha, 2009)
Ethyl Oleate Synthesis Using Candida rugosa Lipase in a Solvent-Free System. Role of Hydrophobic Interactions
(American Chemical Society, 2004-09)
The solvent-free esterification reaction of a commercial oleic acid and ethanol was selected as the test reaction for Candida rugosa lipase immobilized on polypropylene (PP) at 318 K (initial molar ratio 1:1). Adding of ...
Computational approach to solvent-free synthesis of ethyl oleate using Candida rugosa and Candida antarctica B lipases. I. Interfacial activation and substrate (ethanol, oleic acid) adsorption
(American Chemical Society, 2004-11)
This paper presents the results of a MM2 study of the adsorption of oleic acid and ethanol/water in the tunnel and active-site models of lipases from Candida rugosa and Candida antarctica B. The role of an interface polar/no ...
Influence of gelation time on the morphological and physico-chemical properties of the sol-gel entrapped lipase
(ELSEVIER SCIENCE BV, 2008)
Different gelation times (4, 18, 24 and 48 h) were used for the preparation of silica sol-gel supports and encapsulated Candida rugosa lipase using tetraethoxysilane (TEOS) as precursor. The hydrophobic matrices and ...
Proudução de lipase por Candida rugosa e Geotrichum candidum empregando melaço de soja
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia QuímicaEngenhariasUFU, 2016)
Synthesis of butyl butyrate by microbial lipase immobilized onto styrene-divinylbenzene copolymer.
(Soc Brasileira QuimicaSao PauloBrasil, 2000)
Covalent attachment of Candida rugosa lipase on chemically modified hybrid matrix of polysiloxane-polyvinyl alcohol with different activating compounds
(ELSEVIER SCIENCE BV, 2008)
Candida rugosa lipase was immobilized by covalent binding on hybrid matrix of polysiloxane-polyvinyl alcohol chemically modified with different activating agents as glutaraldehyde, sodium metaperiodate and carbonyldiimidazole. ...
Covalent immobilization of Candida rugosa lipase at alkaline pH and their application in the regioselective deprotection of per-O-acetylated thymidine
(MDPI AG, 2016-08)
Lipase from Candida rugosa (CRL) was stabilized at alkaline pH to overcome the inactivation problem and was immobilized for the first time by multipoint covalent attachment on different aldehyde-activated matrices. PEG was ...