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Quantification of nitrite and nitrate in human urine and plasma as pentafluorobenzyl derivatives by gas chromatography—mass spectrometry using their 15N-labelled analogs

✍ Scribed by D. Tsikas; R.H. Böger; S.M. Bode-Böger; F.-M. Gutzki; J.C. Frölich


Publisher
Elsevier Science
Year
1994
Weight
406 KB
Volume
661
Category
Article
ISSN
0378-4347

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A sensitive gas chromatographic/tandem mass spectrometric method for the determination of nitrite and nitrate in endothelial cell column perfusates was developed. Nitritelnitrate were converted in the presence of the internal standard ("N)NaNO, to the corresponding l-nitro-2,4,Btrimethoxybenzene (NT