Reduction of dehydroascorbic acid by sodium hydrosulphide and liquid chromatographic determination of vitamin C in citrus juices

Determination of Ascorbic Acid and Dehyd

Determination of Ascorbic Acid and Dehydroascorbic Acid in Biological Samples by High-Performance Liquid Chromatography Using Subtraction Methods: Reliable Reduction with Tris[2-carboxyethyl]phosphine Hydrochloride

✍ Jens Lykkesfeldt 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 68 KB

Determination of dehydroascorbic acid in biological samples most commonly involves indirect measurement. The concentration is calculated by subtraction of the measured ascorbic acid concentration from that of total ascorbic acid analyzed after reduction of the dehydroascorbic acid present; a methodo

ChemInform Abstract: Micelle-Catalyzed M

ChemInform Abstract: Micelle-Catalyzed Methylene Blue Reduction by Ascorbic Acid: A Procedure for the Determination of Vitamin C in Pharmaceutical Samples.

✍ Kaushik Mallick; Anjali Pal; Tarasankar Pal 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 24 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Determination of Ascorbic Acid and Dehyd

Determination of Ascorbic Acid and Dehydroascorbic Acid in Biological Samples by High-Performance Liquid Chromatography Using Subtraction Methods: Reliable Reduction with Tris[2-carboxyethyl]phosphine Hydrochloride: Volume 282, Number 1 (2000), pages 89–93

✍ Jens Lykkesfeldt 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 16 KB

On page 91, column 1, lines 10 -18, the mobile phase description contained errors as printed. The correct mobile phase composition is printed here: One liter of mobile phase consisted of 17.8 g sodium dihydrogen phosphate monohydrate (129 mM), 17.6 g sodium acetate anhydrous (215 mM), 372 mg disodiu