For quantitative determination of L-Alanine and evaluation of drug effects on alanine metabolism. Key Features: Sensitive and accurate. Linear detection range in 96-well plate: 1 to 200 µ M alanine for colorimetric assays and 0.4 to 20 µ M for fluorimetric assays. Method: OD570nm, or FL530/585nm. Samples: Plasma, serum, urine, tissue and culture media. Species: All. Procedure: Assay takes 60 min. Kit size: 100 tests. Detection limit: 0.4 µ M.