کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10544490 963593 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Inhibitory effects on mushroom tyrosinase by p-alkoxybenzoic acids
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Inhibitory effects on mushroom tyrosinase by p-alkoxybenzoic acids
چکیده انگلیسی
The inhibitory kinetics of the diphenolase of mushroom tyrosinase by seven p-alkoxybenzoic acids has been studied. The results show that these derivatives of benzoic acid behave as reversible inhibitors. Among them, p-hydroxybenzoic acid is competitive, while p-methoxybenzoic acid is non-competitive, p-ethoxybenzoic acid is mixed-II type, and the rest all behave as classical uncompetitive inhibitors. The inhibition constants of all of the seven compounds assayed, characterizing the inhibition, were evaluated. The models of the interactions between the enzyme and the inhibitors are compared.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 91, Issue 2, June 2005, Pages 269-274
نویسندگان
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