Fig. 4From: Production of a novel laccase from Ceratorhiza hydrophila and assessing its potential in natural dye fixation and cytotoxicity against tumor cellsCotton fabrics printed by quercetin extracted by different solvents. A Water extracted quercetin with laccase enzyme treatment. B Ethanol extracted quercetin with laccase enzyme treatment. C Acetone extracted quercetin with laccase enzyme treatment. D Water extracted quercetin without laccase enzyme treatment (blank)Back to article page