Literature DB >> 9106026

Liquid chromatographic measurement of L-ascorbic acid and D-ascorbic acid in biological samples.

S A Margolis1, R M Schapira.   

Abstract

D- and L-Ascorbic acids have been separated using liquid chromatography (LC) on a polymer-coated silica-based NH2 column and the L-isomer has been quantified in human serum, rat serum, rat lung, rat lung perfusate, infant formula (SRM 1846) and mixed food sample (SRM 2383). The D-isomer was observed only in trace amounts in the mixed food sample. The results demonstrate that ascorbic acid was stable on the column and completely recovered from supplemented samples of human serum and that this method of analysis is accurate, precise and has broad application exhibiting no dependence on the nature of the matrices evaluated herein.

Entities:  

Mesh：

Substances：

Year:  1997        PMID： 9106026     DOI： 10.1016/s0378-4347(96)00401-x

Source DB:  PubMed          Journal:  J Chromatogr B Biomed Sci Appl        ISSN： 1387-2273


  9 in total

1.  Antioxidant and inflammatory response following high-fat meal consumption in overweight subjects.

Authors:  Cristiana Miglio; Ilaria Peluso; Anna Raguzzini; Deborah V Villaño; Eleonora Cesqui; Giovina Catasta; Elisabetta Toti; Mauro Serafini
Journal:  Eur J Nutr       Date:  2012-07-19       Impact factor: 5.614

2.  Peripheral antioxidant markers are associated with total hippocampal and CA3/dentate gyrus volume in MDD and healthy controls-preliminary findings.

Authors:  Daniel Lindqvist; Susanne Mueller; Synthia H Mellon; Yali Su; Elissa S Epel; Victor I Reus; Rebecca Rosser; Laura Mahan; R Scott Mackin; Tony T Yang; Owen M Wolkowitz
Journal:  Psychiatry Res       Date:  2014-09-16       Impact factor: 3.222

3.  Oxidative stress, inflammation and treatment response in major depression.

Authors:  Daniel Lindqvist; Firdaus S Dhabhar; S Jill James; Christina M Hough; Felipe A Jain; F Saverio Bersani; Victor I Reus; Josine E Verhoeven; Elissa S Epel; Laura Mahan; Rebecca Rosser; Owen M Wolkowitz; Synthia H Mellon
Journal:  Psychoneuroendocrinology       Date:  2016-11-30       Impact factor: 4.905

4.  Leukocyte telomere length in major depression: correlations with chronicity, inflammation and oxidative stress--preliminary findings.

Authors:  Owen M Wolkowitz; Synthia H Mellon; Elissa S Epel; Jue Lin; Firdaus S Dhabhar; Yali Su; Victor I Reus; Rebecca Rosser; Heather M Burke; Eve Kupferman; Mariana Compagnone; J Craig Nelson; Elizabeth H Blackburn
Journal:  PLoS One       Date:  2011-03-23       Impact factor: 3.240

5.  Mediterranean Diet Effect: an Italian picture.

Authors:  Elena Azzini; Angela Polito; Alessandro Fumagalli; Federica Intorre; Eugenia Venneria; Alessandra Durazzo; Maria Zaccaria; Donatella Ciarapica; Maria S Foddai; Beatrice Mauro; Anna Raguzzini; Lara Palomba; Giuseppe Maiani
Journal:  Nutr J       Date:  2011-11-16       Impact factor: 3.271

6.  Vitamin C supplementation modulates gene expression in peripheral blood mononuclear cells specifically upon an inflammatory stimulus: a pilot study in healthy subjects.

Authors:  Raffaella Canali; Lucia Natarelli; Guido Leoni; Elena Azzini; Raffaella Comitato; Oezgur Sancak; Luca Barella; Fabio Virgili
Journal:  Genes Nutr       Date:  2014-03-07       Impact factor: 5.523

7.  Effect of Red Orange Juice Consumption on Body Composition and Nutritional Status in Overweight/Obese Female: A Pilot Study.

Authors:  E Azzini; E Venneria; D Ciarapica; M S Foddai; F Intorre; M Zaccaria; F Maiani; L Palomba; L Barnaba; C Tubili; G Maiani; A Polito
Journal:  Oxid Med Cell Longev       Date:  2017-03-20       Impact factor: 6.543

8.  Lessons from the NIST micronutrients quality assurance program for vitamin C, 1993 to 2015: sample stability, assay reproducibility, and use of controls to improve comparability.

Authors:  David L Duewer; Jeanice Brown Thomas; Katherine E Sharpless; Sam A Margolis
Journal:  Anal Bioanal Chem       Date:  2020-11-02       Impact factor: 4.142

9.  Development and implementation of an HPLC-ECD method for analysis of vitamin C in plasma using single column and automatic alternating dual column regeneration.

Authors:  Zlatuse D Clark; Elizabeth L Frank
Journal:  Pract Lab Med       Date:  2016-09-04
  9 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.