Набор для колориметрического анализа клеточной меди (Cu) (метод комплексообразования) / Cell Copper (Cu) Colorimetric Assay Kit (Complexing Method)

In acidic condition, the copper ion in the sample react with complexing agent to form a purple complex which has a maximum absorption peak at 580 nm. And copper ion content can be calculated indirectly by measuring the OD value at 580 nm.