Introduction of L-Ascorbic Acid into Leaf Vegetables Using a Water Culture Method.
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Determination of L- Ascorbic Acid in Plasma by Voltammetric Method
Voltammetric techniques have been considered as important methods among the analytical techniques used for the identification and determination of trace concentrations of many biological molecules such as L-ascorbic acid (AA). L-ascorbic acid is an electro-active molecule, though it is difficult to determine its value directly with a majority of electrodes made of carbon and transition metals, ...
متن کاملDetermination of L- Ascorbic Acid in Plasma by Voltammetric Method
Voltammetric techniques have been considered as important methods among the analytical techniques used for the identification and determination of trace concentrations of many biological molecules such as L-ascorbic acid (AA). L-ascorbic acid is an electro-active molecule, though it is difficult to determine its value directly with a majority of electrodes made of carbon and transition metals, ...
متن کاملBiological synthesis of L-ascorbic acid in animal tissues: conversion of L-gulonolactone into L-ascorbic acid.
The enzyme system catalysing the conversion of D-glucuronolactone and L-gulonolactone into Lascorbic acid in animal tissues has been previously reported to be entirely located in the microsomal fractions ofratand goat-liver homogenates (Burns, Peyser & Moltz, 1956; Chatterjee, Ghosh, Ghosh & Guha, 1957a, b; 1958a, b). The kidney tissue has been found to be the site of this conversion in amphibi...
متن کاملBiological synthesis of L-ascorbic acid in animal tissues: conversion of D-glucuronolactone and L-gulonolactone into L-ascorbic acid.
Simpson, S. A. & Tait, J. F. (1952). Endocrinology, 50, 150. Simpson, S. A. & Tait, J. F. (1953). Mem. Soc. Endocrin. 2,9. Southcott, C. M., Bandy, H. E., Newsom, S. E. & Darrach, M. (1956). Canad. J. Biochem. Phy8iol. 34, 913. Speirs, R. S. & Meyer, R. K. (1951). Endocrinology, 48, 316. Vogt, M. (1955). J. Physiol. 130, 601. Vogt, M. (1957). Ciba Foundation Colloq. Endocrin. 11, 193. Weichselb...
متن کاملL-Ascorbic Acid Peroxidase
Euglena gracilis was found to contain a peroxidase that specifically requires L-ascorbic acid as the natural electron donor in the cytosol. The presence of an oxidation-reduction system metabolizing L-ascorbic acid was demonstrated in Euglena cells. Oxidation of L-ascorbic acid by the peroxidase, and the absence of ascorbic acid oxidase activity, suggests that the system functions to remove H20...
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ژورنال
عنوان ژورنال: Nippon Eiyo Shokuryo Gakkaishi
سال: 1994
ISSN: 1883-2849,0287-3516
DOI: 10.4327/jsnfs.47.139