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Studies on the ascorbic acid 2-sulfate biosynthesis in rat.

T Fukuda1, H Komatsubara, T Kasai

  • 1Laboratory of Biological-organic chemistry, Joshi Eiyo University Sakado-shi, Saitama, Japan.

International Journal for Vitamin and Nutrition Research. Internationale Zeitschrift Fur Vitamin- Und Ernahrungsforschung. Journal International De Vitaminologie Et De Nutrition
|January 1, 1991
PubMed
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This study investigated ascorbic acid 2-sulfate (AsS) biosynthesis in rats. Results did not confirm AsS production, though trace amounts too small to detect may be possible.

Area of Science:

  • Biochemistry
  • Animal Physiology
  • Metabolic pathways

Background:

  • Ascorbic acid 2-sulfate (AsS) is a stable vitamin C derivative.
  • Understanding AsS biosynthesis is crucial for its potential applications.

Purpose of the Study:

  • To investigate the in vivo biosynthesis of ascorbic acid 2-sulfate (AsS) in rats.

Main Methods:

  • Rats were injected with ascorbic acid (AsA) and radioactive sulfate (35SO4(2-)) over four days.
  • Liver, kidneys, and urine were collected 24 hours after the final dose.
  • Samples were analyzed for the presence of AsS.

Main Results:

  • The study did not confirm the biosynthesis of AsS in rats under the tested conditions.

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  • A possibility of trace AsS biosynthesis, below detection limits, was suggested.

    • Conclusions:

    • The experimental conditions did not support significant AsS biosynthesis in rats.
    • Further studies are needed to explore the potential for trace AsS production.