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Tannins and Tannin-Related Derivatives Enhance the (Pseudo-)Halogenating Activity of Lactoperoxidase
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نوع المصدر |
مقال
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بيانات التأليف |
Gau, Jana (Author)
Prévost, Martine (Author)
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بيانات الدورية المصدر |
العنوان:
Journal of Natural Products
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رقم المجلد/ العدد: 2017/MAY V.80 N.5
رقم الإستدعاء: 547.005 JNP الموقع: Periodicals & References Hall - 2nd floor
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الوصف المادي |
p 1328–1338
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رأس الموضوع/ الواصفات |
Chemistry
(2846)
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المستخلص |
Several hydrolyzable tannins, proanthocyanidins, tannin derivatives, and a tannin-rich plant extract of tormentil rhizome were tested for their potential to regenerate the (pseudo-)halogenating activity, i.e., the oxidation of SCN– to hypothiocyanite –OSCN, of lactoperoxidase (LPO) after hydrogen peroxide-mediated enzyme inactivation. Measurements were performed using 5-thio-2-nitrobenzoic acid in the presence of tannins and related substances in order to determine kinetic parameters and to trace the LPO-mediated –OSCN formation. The results were combined with docking studies and molecular orbital analysis. ...
المستخلص الكامل
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| المزيد من المقالات من
الدورية:
Journal of Natural Products
(1665)
العدد: 2017/MAY V.80 N.5
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