2002
DOI: 10.1016/s1385-8947(01)00144-9
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Ethyl oleate synthesis by Porcine pancreatic lipase in organic solvents

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Cited by 87 publications
(60 citation statements)
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“…In recent times, the prospect of lipase catalysis in organic solvents with its associated advantages has received widespread attention [16,22]. Lipases are widely used in biocatalysis due to their ability to catalyze not only the hydrolysis of triacylglycerides in aqueous solutions, but also enantioselective synthetic reactions in organic media.…”
Section: Introductionmentioning
confidence: 99%
“…In recent times, the prospect of lipase catalysis in organic solvents with its associated advantages has received widespread attention [16,22]. Lipases are widely used in biocatalysis due to their ability to catalyze not only the hydrolysis of triacylglycerides in aqueous solutions, but also enantioselective synthetic reactions in organic media.…”
Section: Introductionmentioning
confidence: 99%
“…Os ésteres resultantes das reações entre ácidos de cadeia longa com alcoóis de cadeia curta (2-8 átomos de carbono) são utilizados nas indústrias como aditivos em alimentos, detergentes, cosméticos (Güvença et al, 2002). Os ésteres de ácidos graxos de cadeia longa são os principais constituintes do biodiesel, sendo assim podemos observar que a atividade enzimática é fortemente afetada pela escolha do solvente orgânico, que pode provocar a desnaturação da enzima levando à perda da atividade do catalisador (Hazarika et al, 2002). Souza (2013) em seu estudo imobilizando a lipase de Candida antarctica do tipo B (CALB) em nanopartículas magnéticas de ferro na catálise dos ésteres: oleato de etila (biodiesel), butirato de metila e etila, obteve-se conversão para o etiloleato de aproximadamente 90% para ambos os biocatalisadores sob temperatura de 60 °C em 48 h de reação.…”
Section: Resultados E Discussõesunclassified
“…Michaelis-Menten model was used for the description of the reaction, however, different kinetics was used in each alcohol concentrations, which is considered as a pseudo-one substrate model. Soluble porcine pancreatic lipase was applied for the ethyl oleate synthesis by (Hazarika et al, 2002). They assumed ping-pong mechanism, as well, containing 4 parameters, however the range of substrate concentration studied was even narrower (0.3 -0.8 mol/L) than in case of (Zaidi et al, 2002).…”
Section: Novozym 435mentioning
confidence: 99%