SNAP is an S-nitrosothiol which serves as a NO donor and a potent vasodilator. Its stability in solution varies from seconds to hours depending on temperature, buffer composition and metal content. At pH 6-8 and 37°C, the half-life of SNAP is approximately six hours in the presence of transition metal ion chelators.
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SNAP is an S-nitrosothiol which serves as a NO donor and a potent vasodilator. Its stability in solution varies from seconds to hours depending on temperature, buffer composition and metal content.{5064,4274,3632,1285} At pH 6-8 and 37°C, the half-life of SNAP is approximately six hours in the presence of transition metal ion chelators.{3055,1285}