KSBB Journal
- Volume 13 Issue 6
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- Pages.706-717
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- 1998
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- 1225-7117(pISSN)
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- 2288-8268(eISSN)
Enzymatic Synthesis of Fructose-based Sugar Fatty Acid Ester Using Methyl Fructoside
메틸프룩토시드를 이용한 과당계열 당 지방산 에스테르의 효소적 합성
Abstract
Enzymatic synthesis of fructose-based sugar fatty acid esters, such as methyl fructoside oleic acid mono and diester, was investigated using methyl fructoside as a sugar starting material. For the production of methyl fructoside fatty acid monoester by solvent process, 2-methyl 2-propanol was found to be a god reaction medium resulting a higher yield and productivity due to its high sugar solubility. The yield and productivity of methyl fructoside oleic acid monoester were 70% and 12.6g/L-hr, respectively, when molar ratio of methyl fructoside, initial concentration of methyl fructoside, enzyme(Novozym 435) content, and reaction temperature were 3:1, 200g/L, 1%(w/v), and
과당계열 배당체인 메틸프룩토시드를 반응출발문질로하여 과당계열 당 지방산 에스테르인 메틸프룩토시드 올레산 모노 및 디에스테르를 효소적 용매 및 무용매공정에 의하여 합성하였다. 용매공정으로부터 머틸프룩토시드 올레산 모노에스테르를 합성한 결과, 최적 상용용매로는 2-메틸-2-프로관올이 우수하게 나타났으며 매틸프룩토시드의 용해도는