Nitrite Reduction Test – Principle, Procedure, Result
Principle of Nitrite Reduction Test Nitrites combine with an acidic solution of sulfanilic acid and alpha-naphthylamine to produce a red azo dye. In each test reaction, the appearance of the red dye shows the presence of NO2- in the test tube, either as an unreduced main substrate, a product of the test organism’s reduction of … Read more