1. Biocatalysis with Polyphenol Oxidase: A Review;Burton;Catal. Today,1994
2. A Rapid Assay for Catechol Oxidase and Laccase Using 2-Nitro-5-thiobenzoic Acid;Esterbauer;Anal. Biochem.,1977
3. A Chromogenic Assay for Catecholoxidases Based on the Addition of L-Proline to Quinones;Rzepecki;Ibid.,1989
4. A Continuous Spectrophotometric Method for the Determination of Diphenolase Activity of Tyrosinase Using 3,4-Dihydroxymandelic Acid;Rodríguez-López;Ibid.,1991
5. New Spectrophotometric Assay for Polyphenol Oxidase Activity;Gauillard;Ibid.,1993