Some kinetic properties of amylase from the intestine of the rabbitfish, Siganus canaliculatus (Park)
Identifieur interne : 001308 ( Main/Exploration ); précédent : 001307; suivant : 001309Some kinetic properties of amylase from the intestine of the rabbitfish, Siganus canaliculatus (Park)
Auteurs : Uma Sabapathy [Singapour] ; L. H. Teo [Singapour]Source :
- Comparative Biochemistry and Physiology -- Part B: Biochemistry and Molecular Biology [ 0305-0491 ] ; 1994.
Abstract
The optimum pH of the amylase was 6.5 at 30, 37, 40 and 50°C. At pH 6.5, the amylase had an optimum temperature of 25°C and activation energy (Ea) of 7.3 kcal/mol. The thermostability of the enzyme was determined at 45 and 50°C. The Km values were determined at various temperatures and found to be lowest at 10 and 50°C and highest at 20°C.
Url:
DOI: 10.1016/0305-0491(94)90150-3
Affiliations:
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