Dietary nitrate lowers gastric juice ascorbic acid concentrations
โ Scribed by Mowat, C.; Carswell, A.; Miller, S.
- Book ID
- 122744669
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 173 KB
- Volume
- 114
- Category
- Article
- ISSN
- 0016-5085
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๐ SIMILAR VOLUMES
New methods are presented for measuring total vitamin C and the ascorbic acid/dehydroascorbic acid ratio in gastric juice. Extracts are prepared from a gastric juice which are suitable for direct injection onto a Waters Nova-pak C , , Radial-pak cartridge for high performance liquid chromatography (
L-Ascortx acid was determmed by concentration-step amperometry uamg a thm layer of carbon felt unpregnated with cucumber ~mce as an enzyme solutlon of ascorbate oxldase The ddute fruit ~mcc was added on top of the carbon felt and the decreased current peak caused by the enzymatic reaction was measur