ISSN:
1750-3841
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
,
Process Engineering, Biotechnology, Nutrition Technology
Notes:
The Km values of 5′-nucleotidase against IMP markedly increased below 6°C in the case of 32°C-acclimated carp muscle microsomes. This caused a break point at 6°C in the Arrhenius plot of 5′-nucleotidase activity against IMP at a low concentration. The discontinuity of temperature dependency was not found when a surfactant had been introduced. Muscle microsomes of carp acclimated at 32°C contained much more cholesterol and saturated fatty acid than those of 10°C-acclimated carp. Therefore, the difference of lipid composition seemed to be closely related to the change in kinetics of microsomal 5′-nucleotidase.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1365-2621.1994.tb08178.x
