Copper Assay kit LS - 3,5-DiBr-PAESA method, Cat. No. FNK-CU03ME, Size 100 tests / 1 kit, Store 4°C, Metallo Assay Copper Assay Kit LS (DiBr-PAESA Method) can measure Copper ion (Cu2+, Cu+) in the biological samples such as Plasma, Serum, Urine, and wide range of samples by microplate reader. Metallo Assay Copper Assay kit LS is intended for the quantitative determination of copper in biological sample by 96-well reader use. Target: copper (Cu2+ and Cu+). Measuring range: 3-400 μg/Dl Species: all Sample: serum, plasma, urine, saliva, tissue extract, cell lysate, biological fluid, food, beverage etc. Apparatus: UV/Vis 96-well reader or spectrophotometer Wavelength: 580 nm (570-590nm) Procedure: 10 min