화학공학소재연구정보센터
Biotechnology Letters, Vol.17, No.2, 183-186, 1995
Comparison of Direct Esterification and Transesterification of Fructose by Candida-Antartica Lipase
Fructose oleates synthesis was performed in a batch reactor by trans- or direct esterification. An immobilized lipase from Candida antartica was used. When a solvent was used, 65% and 46% of conversion of fructose were obtained by transesterification and direct esterification, respectively. These two reactions were also compared in a solvent-free melt. Both in molten media and with cosolvent, two isomeric forms of fructose oleates were produced.