Plasma ascorbic acid: measurement, stability and clinical utility revisited
โ Scribed by Wai Yuen Chung; John Kam On Chung; Yim Tong Szeto; Brian Tomlinson; Iris F.F Benzie
- Book ID
- 108313558
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 76 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0009-9120
No coin nor oath required. For personal study only.
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## Abstract Reliable measurement of the reduced and oxidized forms of ascorbic acid (AA) is challenging because they are highly reactive and unstable compounds. Detection of small amounts of AA and dehydroascorbic acid (DHAA) is essential for determining the biochemical function of the vitamin. Whi
## Abstract A method for the measurement of ascorbic acid using HPLC with UV detection and investigation into the protein precipitation techniques with regard to stability and recovery are described. The effectiveness of various protein precipitants was tested. Stability of ascorbic acid samples fo