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The kinetics of hydrolysis of Nigella sativa (black cumin) seed oil catalyzed by native lipase in ground seed
Author(s) -
Dandik L.,
Aksoy H. A.
Publication year - 1992
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/bf02637689
Subject(s) - nigella sativa , lipase , lipolysis , kinetics , catalysis , hydrolysis , chemistry , enzyme kinetics , organic chemistry , enzyme , biochemistry , physics , traditional medicine , active site , medicine , adipose tissue , quantum mechanics
Kinetics of the lipolysis of Nigella sativa oil catalyzed by native lipase in crushed seed were studied between 20 and 90°C. Data fitted the pseudo first‐order rate equation at 20, 30 and 40°C; and the pseudo second‐order equation at 50, 60 and 70°C, but neither equation fit at 80 and 90°C. Lipolysis approximated first‐order with respect to water.