Sustainability potentials of novel laccase tinctures from Stenotrophomonas maltophilia BIJ16 and Bordetella bronchiseptica HSO16: From dye decolourization to denim bioscouring

Unuofin, John Onolame

doi:10.1016/j.btre.2019.e00409

Cited by 16 publications

(4 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…S maltophilia BM produce laccase enzymes maximally at pH 7. This result is in accordance with the research conducted by Unuofin (2020) which reported that the optimum pH of Stenotrophomonas maltophilia BIJ16 to produce laccase enzymes was 7.0.…”

Section: Resultssupporting

confidence: 93%

The application of Rigidoporus sp J12 and Stenotrophomonas maltophilia BM in the degradation of batik waste

Subowo,

Suliasih,

Widawati

2023

J Bio Bio Edu

View full text Add to dashboard Cite

The batik industry in Indonesia produces batik waste which pollutes the environment. This waste can be degraded using laccase-producing microorganisms. The microorganisms used in the research were the fungus Rigidoporus sp J12 and the bacteria Stenotrophomonas maltophilia BM. This research aims to determine the ability of Rigidoporus sp J12 and Stenotrophomonas maltophilia BM and their consortium in producing laccase, observing their ability to degrade Poly R-478 which is an indicator of phenoloxidase activity and batik waste. Microorganisms are grown in growth media and then placed in media containing Poly R-478 or batik waste. Inducers are added to increase laccase activity. The inducers used were 15 g/L sucrose, 200 µM CuSO4 and 40 mM veratryl alcohol. The results showed that Rigidoporus sp J12 and Stenotrophomonas maltophilia BM produced laccase in PDB and NA media. The highest laccase activity was found in the enzyme produced by Rigidoporus sp J12 in PDB media at a temperature of 40°C, media pH 6.0 and the addition of sucrose. Rigidoporus sp J12 degraded batik waste by 39.38% and increased by 2.12 times after adding sucrose and incubation for 15 days. These bacteria and fungi can be used to degrade batik waste in order to prevent environmental pollution. Using the fungus Rigidoporus sp J12 purely is more profitable than using it with S. maltophilia BM bacteria.

show abstract

Section: Resultssupporting

confidence: 93%

The application of Rigidoporus sp J12 and Stenotrophomonas maltophilia BM in the degradation of batik waste

Subowo,

Suliasih,

Widawati

2023

J Bio Bio Edu

View full text Add to dashboard Cite

show abstract

“…Unuofin et al (2019) opine that the exact function of all the bacterial laccase genes discovered so far has not been ascertained; however, they have been linked with resistance to radiation and synthesis of pigments. There is a connection between laccase activity induction and bacterial dye decolorization (Lee et al 1994;Ayed et al 2010;Unuofin 2020). The earlier report is available related to the copper depended on an enzyme, multicopper oxidase in Stenotrophomonas maltophilia coded by cop A gene which has laccase activity, copper resistance and in vitro dye decolorization property (Galai et al 2011).…”

Section: Molecular Snapshot Of Bacterial Isolate For 'Lac' and 'Tmr' Genesmentioning

confidence: 99%

Decolorization of Malachite green dye by Stenotrophomonas maltophilia a compost bacterium

et al. 2021

View full text Add to dashboard Cite

Background The release of triphenylmethane dyes, like malachite green (MG) and crystal violet (CV), into the environment is a cause of concern due to its toxicity, mutagenicity and carcinogenicity. Result A bacterial strain that is capable of decolorizing both dyes was isolated from the composted neem oil-seed cake. The strain was characterized as Stenotrophomonas maltophilia based on the 16S rRNA gene sequence and designated as isolate TPMD-1. The kinetic study of the dye degradation revealed the efficiency of the above isolate to degrade MG. The effect of substrate concentration, pH, temperature, and agitation on the decolorization of MG by the isolate was also studied. The MG degradation rate was slightly more in neutral pH at 28–30 °C and 150 rpm. The UV-spectroscopy, HPLC, and FTIR analyses of the dye sample before and after bacterial treatment revealed the high ability of S. maltophilia TPDM-1 in the removal of MG from the media. The genetic snapshot of the isolate by PCR amplification and sequencing showed the presence of genes 'lac’ and ‘tmr’ that codes for laccase and triphenylmethane reductase. Conclusion This study presented the first report of Stenotrophomonas maltophilia in the degradation and detoxification of MG dye by oxidoreduction, which could be used for the bioremediation of aquatic environments contaminated by MG.

show abstract

“…They produce laccase, which can degrade colors by dissolving their reactive groups. To increase degradation efficiency, sequential treatment approaches have been studied in which reactive dyes are first adsorbed onto a solid substrate and then subjected to enzymatic degradation by WRF (Unuofin, 2020). To increase the breakdown of reactive dyes, combination treatments using WRF and other microorganisms such as bacteria or yeasts have been researched.…”

Section: The Ability Of Wrf To Degrade Various Classes Of Textile Dye...mentioning

confidence: 99%

Harnessing the potential of white rot fungi and ligninolytic enzymes for efficient textile dye degradation: A comprehensive review

Kumar,

Pallavi,

Sen

et al. 2024

Water Environment Research

View full text Add to dashboard Cite

The contamination of wastewater with textile dyes has emerged as a pressing environmental concern due to its persistent nature and harmful effects on ecosystems. Conventional dye treatment methods have proven inadequate in effectively breaking down complex dye molecules. However, a promising alternative for textile dye degradation lies in the utilization of white rot fungi, renowned for their remarkable lignin‐degrading capabilities. This review provides a comprehensive analysis of the potential of white rot fungi in degrading textile dyes, with a particular focus on their ligninolytic enzymes, specifically examining the roles of lignin peroxidase (LiP), manganese peroxidase (MnP), and laccase in the degradation of lignin and their applications in textile dye degradation. The primary objective of this paper is to elucidate the enzymatic mechanisms involved in dye degradation, with a spotlight on recent research advancements in this field. Additionally, the review explores factors influencing enzyme production, including culture conditions and genetic engineering approaches. The challenges associated with implementing white rot fungi and their ligninolytic enzymes in textile dye degradation processes are also thoroughly examined. Textile dye contamination poses a significant environmental threat due to its resistance to conventional treatment methods. White rot fungi, known for their ligninolytic capabilities, offer an innovative approach to address this issue. The review delves into the intricate mechanisms through which white rot fungi and their enzymes, including LiP, MnP, and laccase, break down complex dye molecules. These enzymes play a pivotal role in lignin degradation, a process that can be adapted for textile dye removal. The review also emphasizes recent developments in this field, shedding light on the latest findings and innovations. It discusses how culture conditions and genetic engineering techniques can influence the production of these crucial enzymes, potentially enhancing their efficiency in textile dye degradation. This highlights the potential for tailored enzyme production to address specific dye contaminants effectively. The paper also confronts the challenges associated with integrating white rot fungi and their ligninolytic enzymes into practical textile dye degradation processes. These challenges encompass issues like scalability, cost‐effectiveness, and regulatory hurdles. By acknowledging these obstacles, the review aims to pave the way for practical and sustainable applications of white rot fungi in wastewater treatment. In conclusion, this comprehensive review offers valuable insights into how white rot fungi and their ligninolytic enzymes can provide a sustainable solution to the urgent problem of textile dye‐contaminated wastewater. It underscores the enzymatic mechanisms at play, recent research breakthroughs, and the potential of genetic engineering to optimize enzyme production. By addressing the challenges of implementation, this review contributes to the ongoing efforts to mitigate the environmental impact of textile dye pollution.Practitioner Points Ligninolytic enzymes from white rot fungi, like LiP, MnP, and laccase, are crucial for degrading textile dyes. Different dyes and enzymatic mechanisms is vital for effective wastewater treatment. Combine white rot fungi‐based strategies with mediator systems, co‐culturing, or sequential treatment approaches to enhance overall degradation efficiency. Emphasize the broader environmental impact of textile dye pollution and position white rot fungi as a promising avenue for contributing to mitigation efforts. This aligns with the overarching goal of sustainable wastewater treatment practices and environmental conservation. Consider scalability, cost‐effectiveness, and regulatory compliance to pave the way for sustainable applications that can effectively mitigate the environmental impact of textile dye pollution.

show abstract

Sustainability potentials of novel laccase tinctures from Stenotrophomonas maltophilia BIJ16 and Bordetella bronchiseptica HSO16: From dye decolourization to denim bioscouring

Cited by 16 publications

References 35 publications

The application of Rigidoporus sp J12 and Stenotrophomonas maltophilia BM in the degradation of batik waste

The application of Rigidoporus sp J12 and Stenotrophomonas maltophilia BM in the degradation of batik waste

Decolorization of Malachite green dye by Stenotrophomonas maltophilia a compost bacterium

Harnessing the potential of white rot fungi and ligninolytic enzymes for efficient textile dye degradation: A comprehensive review

Contact Info

Product

Resources

About