sodium-nitrite has been researched along with 4-hydroxyphenylacetic-acid* in 1 studies
1 other study(ies) available for sodium-nitrite and 4-hydroxyphenylacetic-acid
Article | Year |
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The presence of 4-hydroxyphenylacetic acid in human saliva and the possibility of its nitration by salivary nitrite in the stomach.
Human saliva contained 4-hydroxyphenylacetic acid (HPA) (2-10 microM) and nitrite (60-300 microM). HPA was nitrated to 4-hydroxy-3-nitrophenylacetic acid (NO2HPA) when HPA and sodium nitrite were mixed at pH 1.0. NO2HPA was also formed when saliva was incubated under acidic conditions. These results suggest that salivary HPA is nitrated to NO2HPA when saliva is swallowed into the stomach. Topics: Gastric Mucosa; Humans; Hydrogen-Ion Concentration; Nitrites; Nitrophenols; Phenylacetates; Saliva; Sodium Nitrite | 2002 |