Yesiloglu, Y2024-06-122024-06-1220040003-021Xhttps://doi.org/10.1007/s11746-004-0874-yhttps://hdl.handle.net/20.500.14551/19094The ethanolysis of sunflower oil catalyzed by an immobilized 1,3-specific porcine pancreatic lipase in a medium composed solely of substrates was investigated. The effects of the oil/ethanol molar ratio, temperature, amount of added water, and amount of enzyme used [respectively, 1:3, 45degreesC, 0% (vol/vol), and 0.5 g of lipase, i.e., 10% w/w of total substrate]. To investigate the reusability of the lipase, the four-step ethanolysis process was repeated by transferring the immobilized lipase to a substrate mixture. As a result, the percentage of conversion after the first usage decreased markedly.en10.1007/s11746-004-0874-yinfo:eu-repo/semantics/closedAccessBiocatalysisEthanolysisImmobilized LipaseSunflower OilCandida-Antarctica LipaseSilica-GelAlkyl EstersAlcoholysisFatsGlycerolEsterificationTriglyceridesTricaprylinAdsorptionArticle812157160Q2WOS:0002200457000092-s2.0-1942445415Q2