L-Amino acids are the most essential elements in biology. Accurately quantitating L-amino acids in body fluids or purified samples may provide valuable information for diagnostic or basic research studies. The L-Amino Acid Assay Kit provides a convenient means for directly detecting L-amino acid in biological samples. There is no requirement for sample pretreatment or purification when using this kit. The L-amino acid(s) level can be quantified using fluorometric (at Ex/Em = 535/587nm) or colorimetric (at lambda = 570nm) methods in 96-well plates.Kit Components:L-Amino Acid Assay Buffer 1x25mlL-Amino Assay Probe 1x1vialDMSO (Dried) 1x500ulL-Amino Acid Enzyme Mix 1x1vialL-Amino Acid Standard (4nmol/ul) 1x300ulStorage and Stability:Store the kit at -20°C, protect from light and moisture. Stable for at least 6 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.