Colorimetric determination of pure Mg2+-dependent phosphatidate phosphatase activity
نویسندگان
چکیده
منابع مشابه
Colorimetric determination of pure Mg(2+)-dependent phosphatidate phosphatase activity.
The malachite green-molybdate reagent was used for a colorimetric assay of pure Mg2(+)-dependent phosphatidate phosphatase activity. This enzyme plays a major role in fat metabolism. Enzyme activity was linear with time and protein concentration, and with the concentration of water-soluble dioctanoyl phosphatidate. The colorimetric assay was used to examine enzyme inhibition by phenylglyoxal, p...
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The hydrolysis of adenosine 3'-monophosphate by serum acid phosphatase has been coupled to the liberation of ammonia from the adenosine generated through the action of exogenous adenosine deaminase. The ammonia is measured at the end of the incubation by a modification of the phenol-hypochlorite reaction of Berthelot. Optimum conditions for the enzyme reaction have been defined. Inhibition of t...
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ژورنال
عنوان ژورنال: Analytical Biochemistry
سال: 2008
ISSN: 0003-2697
DOI: 10.1016/j.ab.2007.08.037