Alcoholysis and Glyceride Synthesis with Immobilized Lipase on Controlled-Pore Glass of Varying Hydrophobicity in Supercritical Carbon Dioxide

摘要: Lipases from Humicola lanuginosa and Candida antarctica lipase B were adsorbed onto methylated controlled-glass beads with varying degrees of hydrophobicity. The effect support hydrophobicity on the amount was studied. immobilized lipases examined for their activity in an alcoholysis reaction cod liver oil ethanol supercritical carbon dioxide. Furthermore, glyceride synthesis dioxide studied. For both investigated, decreased decreasing support; moreover, lipase, lipolytic found to depend largely substrate immobilization support. In reaction, a highly hydrophobic carrier enhanced whereas synthesis, reverse observed. For did not affect lipase. addition, results showed that lipid class composition mixture reflected different supports tested.