For quantitative determination of fatty acid and evaluation of drug effects on its metabolism. Key Features: Sensitive. Use 10 µ L samples. Linear detection range: colorimetric assay 7 - 1000 µ M, fluorimetric assay 7 - 100 µ M fatty acid. Convenient. Room temperature "mix-and-read" procedure can be readily automated for high-throughput assay of thousands of samples per day. Method: OD570nm, or FL530/585nm. Samples: Serum, plasma, urine, saliva, milk, cell cultures, food, agriculture etc. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 7 µ M.