Nitrite and nitrate can be accurately measured in samples of vegetal and animal origin using an HPLC-UV/VIS technique.


Measurements of nitrite and nitrate are used in biomedical research to estimate the endogenous formation of nitric oxide (an important biomolecule). These anions are also toxins and their concentration is regulated in certain foodstuffs. There are many published methods for detecting nitrite and nitrate but most of them fail to detect nitrite in biological… (More)
DOI: 10.1016/j.jchromb.2012.11.006


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