Decolorization and Detoxification of Azo and Triphenylmethane Dyes Damaging Human Health by Crude Laccase from White-Rot Fungus <i>Pleurotus ostreatus</i> Yang1 and Molecular Docking Between Laccase and Structurally Diverse Dyes.

ABSTRACT: This study systematically investigated the decolorization efficacy and detoxification effect of crude laccase derived from Pleurotus ostreatus yang1 on azo and triphenylmethane dyes. This research encompassed decolorization efficiencies for 15 dyes (7 azo dyes and 8 triphenylmethane dyes), time course decolorization kinetics, and detoxification assessment using rice (Oryza sativa) and wheat (Triticum aestivum) seed germination as phytotoxicity indicators for both single-dye and mixed-dye systems. Molecular docking was employed to elucidate the laccase-dye interaction mechanisms. The results demonstrated that crude laccase from Pleurotus ostreatus yang1 exhibited significant decolorization efficiency and effective detoxification capacity toward both azo dyes and

SUBMITTER: Li Q 

PROVIDER: S-EPMC12428645 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature