For determination of L-Carnitine in urine, serum, plasma, cell lysates, tissue lysates and food products (e.g. milk) . Key Features: Sensitive. Uses 10 µ L samples. Detection range: colorimetric assay 12 – 1000 µ M, fluorimetric assay 1 – 100 µ M L-Carnitine. Convenient. Room temperature procedure can be readily automated for high-throughput assay of thousands of samples per day. Method: FL530/585nm or OD570nm; Samples: Urine, serum, plasma, cell lysates, tissue lysates and food products (e.g. milk) ; Procedures: 30 min