THE KINETICS OF HYDROLYSIS OF NIGELLA-SATIVA (BLACK CUMIN) SEED OIL CATALYZED BY NATIVE LIPASE IN GROUND SEED

被引:26
|
作者
DANDIK, L [1 ]
AKSOY, HA [1 ]
机构
[1] ISTANBUL TECH UNIV,FAC CHEM MET,DEPT CHEM ENGN,MASLAK ISTANBUL 80626,TURKEY
关键词
HYDROLYSIS; KINETIC; LIPASE; NIGELLA-SATIVA;
D O I
10.1007/BF02637689
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Kinetics of the lipolysis of Nigella sativa oil catalyzed by native lipase in crushed seed were studied between 20 and 90-degrees-C. Data fitted the pseudo first-order rate equation at 20, 30 and 40-degrees-C; and the pseudo second-order equation at 50, 60 and 70-degrees-C, but neither equation fit at 80 and 90-degrees-C. Lipolysis approximated first-order with respect to water.
引用
收藏
页码:1239 / 1241
页数:3
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