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ANALYSIS OF TRYPTOPHAN AND ITS METABOLITES BY REVERSE‐PHASE HIGH‐PRESSURE LIQUID CHROMATOGRAPHY
Published Web Location
https://doi.org/10.1111/j.1469-8137.1981.tb01737.xAbstract
SUMMARY Rapid separation and determination of tryptophan, N ‐formylkynurenine, kynurenine, 3‐hydroxykynurenine, 3‐hydroxyanthranilic acid, nicotinic acid, nicotinamide, trigonelline, kynurenic acid and xanthurenic acid from pea seedling using reverse‐phase high‐pressure liquid chromatography is described. Accuracy of the determinations was better than 5 % and less than 50 pmol of each metabolite could be measured reliably.
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