ArticlePloS one2015
Laccase-catalyzed decolorization of malachite green: performance optimization and degradation mechanism.
Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.
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Who cites it
32 citing papers in PubMed, 1 synthesis or guideline pooled it, 127 citations in OpenAlex.
- A systematic review on iron-based nanoparticle-mediated clean-up of textile dyes: challenges and prospects of scale-up technologies.Environmental science and pollution research international · 2022Pooled it
- Immobilization of Trametes versicolor Laccase Enzyme to Cu-silica Aerogel and its Decolorization of Synthetic Dyes.Applied biochemistry and biotechnology · 2026Article
- Development of SpyTag/SpyCatcher-driven thermostable cyclic laccase and its application in lignin and dye degradation and polymerization of phenolic compounds.Science China. Life sciences · 2026Article
- Engineering the Bacterial Laccase CotA for Functional Expression and Dye Decolorization Through Site-Directed Mutagenesis.Biology · 2025Article
- Article
- Isolation, identification, and characterisation of the malachite green detoxifying bacterial strain Bacillus pacificus ROC1 and the azoreductase AzrC.Scientific reports · 2025Article
- Biologically inspired laccase-mimicking OVA-Cu complex for degradation of organic dye pollutant: Artificial neural network modeling and optimization.BioImpacts : BI · 2025Article
- Kinetic studies on optimized extracellular laccase from Trichoderma harzianum PP389612 and its capabilities for azo dye removal.Microbial cell factories · 2024Article
- Utilising Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) to track the oxidation of lignin by an alkaliphilic laccase.The Analyst · 2024Article
- Biodegradation of malachite green by Pleurotus eryngii: a study on decolorization, mechanism, toxicity, and enzyme.Environmental science and pollution research international · 2024Article
- Catalase-peroxidase StKatG2 fromFrontiers in microbiology · 2024Article
- Electricity generation and oxidoreductase potential during dye discoloration by laccase-producing Ganoderma gibbosum in fungal fuel cell.Microbial cell factories · 2023Article
- Optimization of laccase from Stenotrophomonas maltophilia E1 by submerge fermentation using coconut husk with its detoxification and biodecolorization ability of synthetic dyes.Bioresources and bioprocessing · 2023Article
- Engineering globins for efficient biodegradation of malachite green: two case studies of myoglobin and neuroglobin.RSC advances · 2022Article
- An Engineered Thermostable Laccase with Great Ability to Decolorize and Detoxify Malachite Green.International journal of molecular sciences · 2021Article
- A Brief History of Colour, the Environmental Impact of Synthetic Dyes and Removal by Using Laccases.Molecules (Basel, Switzerland) · 2021Review
- Efficient biodegradation of malachite green by an artificial enzyme designed in myoglobin.RSC advances · 2021Article
- Rational engineering of the lccβComputational and structural biotechnology journal · 2021Article
- Sustainable Denim Bleaching by a Novel Thermostable Bacterial Laccase.Applied biochemistry and biotechnology · 2020Article
- Augmented Biodegradation of Textile Azo Dye Effluents by Plant Endophytes: A Sustainable, Eco-Friendly Alternative.Current microbiology · 2020Review
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Malachite green (MG) was decolorized by laccase (LacA) of white-rot fungus Cerrena sp. with strong decolorizing ability. Decolorization conditions were optimized with response surface methodology. A highly significant quadratic model was developed to investigate MG decolorization with LacA, and the maximum MG decolorization ratio of 91.6% was predicted under the conditions of 2.8 U mL(-1) LacA, 109.9 mg L(-1) MG and decolorization for 172.4 min. Kinetic studies revealed the Km and kcat values of LacA toward MG were 781.9 mM and 9.5 s(-1), respectively. UV-visible spectra confirmed degradation of MG, and the degradation mechanism was explored with liquid chromatography-mass spectrometry (LC-MS) analysis. Based on the LC-MS spectra of degradation products, LacA catalyzed MG degradation via two simultaneous pathways. In addition, the phytotoxicity of MG, in terms of inhibition on seed germination and seedling root elongation of Nicotiana tabacum and Lactuca sativa, was reduced after laccase treatment. These results suggest that laccase of Cerrena was effective in decolorizing MG and promising in bioremediation of wastewater in food and aquaculture industries.
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