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.
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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.About:
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.read more
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Growing Conditions and Quality of Vegetables
TL;DR: In this article, the effects of fertilization and foliar spray treatment on the ascorbic acid content of lettuce and garland chrysanthemums were investigated, and the results showed that the salinity of the vegetables was significantly influenced by the treatment of different compositions in nutrient solution.
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Reactive Oxygen Species (ROS) Scavenging in Hot Air Preconditioning Mediated Alleviation of Chilling Injury in Banana Fruits
TL;DR: In this article, two hot air treatment regimes namely 50oC for 10 minutes (HAT A) and 40oCfor 60 minutes(HAT B) were used to evaluate the efficacy of hot air treatments on chilling injury (CI) alleviation and activity of reactive oxygen species (ROS) following the treatments.
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Ascorbic acid studies on chilled, fresh, and fermented orange juice
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A catalytic activity of glass beads, silica gels and anion-exchange resins modified with metal-porphines in oxidative reactions of ascorbic acid
TL;DR: In this article, an anion-exchange resin was modified with metal-tetrakis(4-sulfophenyl)porphine (M-TSPP) by ion exchange reaction and physical adsorption.
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Gastric ascorbic acid in the gastritic guinea pig.
A. W. Breidenbach,F. E. Ray +1 more
References
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Journal ArticleDOI
The determination of ascorbic acid in whole blood and urine through the 2,4-dinitrophenylhydrazine derivative of dehydroascorbic acid
Joseph H. Roe,Carl A. Kuether +1 more
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The determination of dehydroascorbic acid and ascorbic acid in plant tissues by the 2,4-dinitrophenylhydrazine method
Joseph H. Roe,M. Jane Oesterling +1 more
Journal ArticleDOI
The chemical behaviour of dehydro-l-ascorbic acid in vitro and in vivo.
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The isolation of barium and calcium diketo-l-gulonates and the biological significance of 2:3-diketo-l-gulonic acid.
Journal ArticleDOI
The determination of 2:3-diketo-l-gulonic acid.
Related Papers (5)
The determination of ascorbic acid in whole blood and urine through the 2,4-dinitrophenylhydrazine derivative of dehydroascorbic acid
Joseph H. Roe,Carl A. Kuether +1 more