The determination of diketo l-gulonic acid, dehydro-l-ascorbic acid, and l-ascorbic acid in the same tissue extract by the 2, 4-dinitrophenylhydrazine method.

doi:10.1016/S0021-9258(18)57387-7

Open AccessJournal ArticleDOI

The determination of diketo l-gulonic acid, dehydro-l-ascorbic acid, and l-ascorbic acid in the same tissue extract by the 2, 4-dinitrophenylhydrazine method.

Joseph H. Roe, +3 more

- 01 May 1948 -

Journal of Biological Chemistry

- Vol. 174, Iss: 1, pp 201-208

Chats0

TLDR

Methods for determinations of vitamin C dehydro-Z-ascorbic (DHA), DHA, and DKA in the presence of each other are reported, indicating that these derivatives are identical substances.

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This article is published in Journal of Biological Chemistry.The article was published on 1948-05-01 and is currently open access. It has received 268 citations till now. The article focuses on the topics: Ascorbic acid.

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Studies on the structure of the vitreous body. VIII. Comparative biochemistry.

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Archives of Biochemistry and Biophysics

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Estimation of dehydroascorbic acid in blood of diabetic patients

I. B. Chatterjee, +1 more

- 01 Oct 1979 -

Analytical Biochemistry

TL;DR: The DHA from diabetic blood has been isolated as the 2,4-dinitrophenylhydrazone derivative and identified by thin-layer chromatography and spectrophotometry.

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