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Emprego de derivados celulósicos esterificados na imobilização da fosfolipase Lecitase® UltraEmployment of sterified cellulosic derivates in the immobilization of Lecitase® Ultra phospholipase
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Química, 2018)
Solvent-free enzymatic hydrolysis of non-polar lipids in crude sunflower lecithin using phospholipase A 1 (Lecitase ® Ultra)
(Taylor & Francis Ltd, 2017-09-15)
In this contribution, a new chromatographic method was applied to study the hydrolysis of nonpolar lipids, i.e. triacylglicerols (TAG), diacylglycerols (DAG) and monoacylglycerols (MAG), when crude sunflower lecithin is ...
Preparação e caracterização de triacetato de celulose a partir da polpa Kraft: aplicação na imobilização de lipase e catálise de reações de transesterificação
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Química, 2018)
Ethyl esters production catalyzed by immobilized lipases is influenced by n-hexane and ter-amyl alcohol as organic solvents
(2020-01-01)
Lipase stability in organic solvent is crucial for its application in many biotechnological processes as biocatalyst. One way to improve lipase’s activity and stability in unusual reaction medium is its immobilization on ...
Critical role of different immobilized biocatalysts of a given lipase in the selective ethanolysis of sardine oil
(2017-01-01)
Different immobilized derivatives of two lipases were tested as catalysts of the synthesis of ethyl esters of omega-3 fatty acids during the ethanolysis of sardine oil in solvent-free systems at 25 °C. Lipases from Thermomyces ...
Reversible immobilization of lipases on octyl-glutamic agarose beads: a mixed adsorption that reinforces enzyme immobilization
(Elsevier Science, 2016-09)
A new octyl-glutamic(OCGLU) heterofunctional agarose bead has been prepared. It has been compared to octyl-agarose (OC) in their performance to immobilize 5 different lipases, those from Candida antarctica (A (CALA) and B ...
Changes in quality and composition of sunflower oil during enzymatic degumming process
(Elsevier Science, 2014-02-14)
The objective of this study was to examine the effect of the enzymatic degumming process on composition of crude sunflower oil. To analyze the crude and degummed oils, different parameters were determined. Phosphorous ...