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.
Reads0
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.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
Citations
More filters
Journal ArticleDOI
Effects of GA and NAA application and fruit wrapping on yield and quality of java apple (Syzygium samarangense (Blum) Merrill & Perry)
Journal ArticleDOI
Changes in carbohydrate metabolism in golden hamsters infected with Necator americanus.
TL;DR: It is concluded that hookworm-induced anaemia and (to a lesser extent) the stress of infection may have contributed to the observed developme...
Journal ArticleDOI
Commercial active packaging maintaining physicochemical qualities of carambola fruit during cold storage
TL;DR: In this paper , the physicochemical quality of carambolas was investigated in active packaging during storage at 10 °C for 35 d. The carambola was individually packaged in a low density polyethylene (LDPE) bag with and without a sachet of commercial oxygen and ethylene absorbers.
Journal ArticleDOI
Applicability of a Respiration-Based Ascorbic Acid Prediction Model to a Range of Selected Vegetables
Journal ArticleDOI
Ascorbic acid—photochemical oxidation in solutions containing oxalic acid. I.—catalysis by traces of iron salts
TL;DR: Ascorbic acid is lost when a solution at pH 1.7 containing 0.25% oxalic acid, 0.02% ascorbic acid and a trace of iron salt is exposed to light from a mercury vapour lamp as discussed by the authors.
References
More filters
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
Journal ArticleDOI
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.
Journal ArticleDOI
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