Tartaric Acid Content HPLC Assay kit

Determination of Significance: Tartaric acid, 2,3-dihydroxysuccinic acid, is a carboxylic acid found in a variety of plants, such as grapes and tamarind, and is one of the main organic acids in wine. As an added antioxidant in food, it can give food a sour taste. Measurement Principle: In acidic condition, nitrite is reacted with aminobenzene sulfonic acid to form diazo-compound, then the compound is reacted with N-1-naphthylethylenediamine dihydrochloride to form purple-red azo compound, which can be detected by colorimetric assay at 540 nm. Self Provided: Spectrophotometer/microplate reader, micro glass cuvette/96 well flat-bottom plate, centrifuge, balance, distilled water. Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy. Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.