Salina Mat RadziNurul Jannah Abd Rahman,Nurul Jannah Abd RahmanHanina Mohd Noor,Hanina Mohd NoorNorlelawati Arifin2024-05-282024-05-282015--1660-9336849-32https://doi.org/10.4028/www.scientific.net/AMM.754-755.902https://www.scientific.net/AMM.754-755.902https://oarep.usim.edu.my/handle/123456789/4729A novel approach of dual lipases system was successfully carried out in improving the synthesis of ferulate esters between ethyl ferulate and olive oil. Combination of Novozym 435 and Lipozyme RMIM were used as biocatalyst to improve the reaction performance. Different reaction parameters (ratio of lipases, reaction time, lipase dosage, substrate molar ratio and reaction temperature) were analyzed systematically. A high conversion of ferulate esters (85%) was obtained after 12 hrs of reaction time at optimal conditions of 1:9 w/w (Novozym 435/Lipozyme RMIM), 80mg of lipase and 1:4 ethyl ferulate:olive oil at 60 ?C.enFerulate esters, transesterification, ethyl ferulate, olive oil, dual lipase systemArticle902906754-755