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Literature summary for 3.1.1.3 extracted from

  • Rodrigues, R.; Pessela, B.; Volpato, G.; Fernandez-Lafuente, R.; Guisan, J.; Ayub, M.
    Two step ethanolysis A simple and efficient way to improve the enzymatic biodiesel synthesis catalyzed by an immobilized-stabilized lipase from Thermomyces lanuginosus (2010), Process Biochem., 45, 1268-1273 .
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Application

Application Comment Organism
synthesis immobilization and stabilization of lipase on aldehyde-Lewatit. Over 90% of lipase activity is recovered after the immobilization, the immobilized enzyme is 10fold more thermostable than the commercial preparation, Lipozyme TL-IM. The stabilized preparation catalyzes enzymatic transesterification of ethanol and soybean oil. With 7.5:1 molar ratio of ethanol:soybean oil, 15% immobilized enzyme and 4% water at 30°C in the presence of n-hexane, the transesterification reaches 100% conversion, while in solvent-free system the yield is 75%. At stoichiometric molar ratio, the yield is 70% conversion after 10 h of reaction in both systems. A two step ethanolysis produces 100% conversion after 10 h of reaction in both solvent and solvent-free systems Thermomyces lanuginosus

Organism

Organism UniProt Comment Textmining
Thermomyces lanuginosus
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Source Tissue

Source Tissue Comment Organism Textmining
commercial preparation
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 Thermomyces lanuginosus
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ethanol + soybean oil transesterification reaction Thermomyces lanuginosus ?
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