For quantitative determination of succinate (succinic acid) in food, beverage, agricultural products, and other biological samples. Key Features: Fast and sensitive. Use 20 µ L sample. Linear detection range 10 to 400 µ M for colorimetric assays and 2 to 40 µ M for fluorimetric assays. Convenient. The procedure involves adding a single working reagent, and reading the absorbance or fluorescence after 30 minutes. Room temperature assay. No 37° C heater is needed. High-throughput. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day. Method: OD570nm, FL530/585nm. Samples: succinate in food, beverage, agricultural products, and other biological samples. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: Colorimetric assay: 10 µ M; Fluorimetric assay: 2 µ M.