Webnative laccase in an aqueous buffer solution exhibited an optimum activity at the same pH of 3. The optimum preparation conditions of surfactant-laccase complex were [laccase] ) 0.8 mg/mL and [surfactant] ) 10 mM, and the complex showed the highest catalytic activity in toluene among nine anhydrous organic solvents. The effect of a WebObvious degradation of benzotriazole was observed in each case. In the second set of experiments, up to 0.21 mg/ml benzotriazole was introduced into fungal cultures and …
UV/chlorine process for degradation of benzothiazole …
WebThe amounts of laccase and DDQ were also opti-mized. The results revealed that this transformation needs the double action of laccase and DDQ (Table 1, entries 1–6). However, the complete conversion of 2,3-dihydroquinazolin-4(1H)-one to desired product was observed in the presence of 200 U of laccase as co-catalyst, 0.2 mmol of DDQ as … WebJan 3, 2024 · Laccases (E.C. 1.10.3.2) are most stable and powerful biocatalysts with broad applications. It is a copper containing, organic solvents resistance, oxidoreductase enzyme, having potential ability to oxidize the phenolic and non-phenolic compounds to produce dimers, oligomers, and polymers. Laccase are widely distributed in nature ranging from … tins food
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WebNov 14, 2024 · Laccases have shown high potential in the biotransformation of diverse pollutants using crude enzyme extracts or free enzymes. However, their application in bioremediation and water treatment at a large scale is limited by the complex composition and high salt concentration and pH values of contaminated media that affect protein … Web篇名 作者 刊名 出版年 查看; Responses of biotransformation and antioxidant enzymes in Lemna minor andoncorhynchus mykiss exposed simultaneously to hexachlorobenzene WebSimultaneous laccase degradation of multiple trace organic contaminants demonstrates that phenolic compounds are generally more easily degraded than non-phenolic compounds (Nguyen et al., 2014a,d), which is … tins for lip balm