A simple and novel colorimetric assay for tyrosinase and inhibitor screening using 3,3′,5,5′-tetramethylbenzidine as a chromogenic probe

A facile and simple colorimetric assay for the evaluation of tyrosinase activity and the screening of its inhibitors has been developed by using 3,3′,5,5′-tetramethylbenzidine as a chromogenic probe for the first time.219