Reaction of S-nitrosothiols with ascorbate: clear evidence of two reactions

1 January 1998

journal article
research article
Published by Royal Society of Chemistry (RSC) in Chemical Communications

No. 16,p. 1711-1712
https://doi.org/10.1039/a803983f

Abstract

Ascorbate reacts with S-nitrosothiols at pH 7.4 via two pathways, in which ascorbate (at low concentration) acts as a reducing agent generating Cu^I, and (at high concentration) acts as a nucleophile, attacking the nitroso group.

Keywords

NUCLEOPHILE
REACTS
CUI
ATTACKING
CLEAR EVIDENCE
NITROSOTHIOLS WITH ASCORBATE
TWO PATHWAYS

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