2018-10-192018-10-19964830510.1016/j.ibiod.2015.12.003http://hdl.handle.net/11285/630605In this work, the biocatalytic ability of laccases from filtered culture supernatant of Pycnoporus sanguineus was evaluated without mediators and under mild reaction conditions. This 100 U L -1 laccase cocktail removed 50% Diclofenac, 97% β-Naphthol and 71% 2,4 Dichlorophenol within 8 h of reaction and 78% for 5,7-Diiodo-8-hydroxyquinoline within 3.5 h; at initial concentrations of 10 mg L-1 and at 25 °C. Furthermore, this enzyme cocktail also removed in excess of 53% all tested compounds in a real groundwater sample from northwestern Mexico. In comparison with purified laccases, the use of cocktail offers operational advantages since additional purification steps can be avoided. © 2015 The Authors.info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0GroundwaterNaphtholPurification2 ,4-DichlorophenolBiotransformationBiotransformation kineticsInitial concentrationLaccasesMicropollutantsMild reaction conditionsPycnoporus sanguineusEnzymesbiotransformationdrugfungusgroundwaterpurificationwater qualityMexico [North America]FungiPycnoporus sanguineus7 INGENIERÍA Y TECNOLOGÍAArtículo1083441