Decolourization of malachite green dye by endolichenic fungi from the lichen Usnea sp.: A novel study on their dye removal potential

Ting, Adeline Su Yien; Cheng, Chloe Kai Wai; Santiago, Krystle Angelique A.

doi:10.1016/j.jksus.2021.101579

Cited by 18 publications

(8 citation statements)

References 31 publications

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“…In comparison, some recently published findings on optimal MG decolourisation performance by fungi include Pseudopestalotiopsis theae, Astrocystis bambusae, and Fusarium oxysporum at 100 ppm and Lasiodiplodia sp. at 50 ppm [19,20,21]. Thus, SSCR1 is capable of MG decolourisation, which agrees with recent publications.…”

Section: Isolates Decolourisation Assaysupporting

confidence: 88%

Textile dye decolourisation of yeast isolated from Tuak starter culture

Setiono,

Sophiano,

Purnomo

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The textile industry is one of the largest industries in the world and contributes positively to the economic growth of a country. However, the improper disposal of textile dye effluents results in discharging of high concentrations of textile dyes into the environment. Moreover, the inherent stability of textile dyes makes them hard to remove from the environment, which can harm organisms in polluted areas. Biological decolourisation was considered as a strategy to remediate textile dyes. Microbial decolourisation of textile dyes involves using various species of bacteria and fungi from different sources that can degrade or accumulate dye molecules. Although Indonesia is a well–known country with rich biodiversity, research on microbial decolourisation is still limited. Therefore, this study explored the decolourisation potential of microbes from the starter culture of Tuak, a traditional Indonesian alcoholic beverage made from fermented sugar palm or rice. Potential microbes were screened on yeast peptone dextrose solid agar (YPD) supplemented with various textile dyes. Isolates that formed a clear zone around the colony were further examined for decolourisation activity in broth culture media, and the decrease in dye concentration was measured spectrophotometrically. The results showed that two potential yeast isolates could decolourise Congo red and malachite green. Identification of the isolates by observation of colony and cell morphology and biochemical characteristics indicated that the two isolated yeasts belonged to the genera Saccharomyces and(or) Candida.

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Section: Isolates Decolourisation Assaysupporting

confidence: 88%

Textile dye decolourisation of yeast isolated from Tuak starter culture

Setiono,

Sophiano,

Purnomo

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Lichen extracts have the ability for antioxidant, antiviral, antitumor, and anti-inflammatory activities under experimental conditions [28]. Endolichenic fungi are ubiquitous in the environment and have been investigated for their antimicrobial, antineuroinflammatory, and anticancer effects [29][30][31][32].…”

Section: Discussionmentioning

confidence: 99%

Anti-Inflammatory Effects of Phlebia sp. Extract in Lipopolysaccharide-Stimulated RAW 264.7 Macrophages

Lim

Mun

Kim

et al. 2022

BioMed Research International

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Lichens are a life form in which algae and fungi have a symbiotic relationship and have various biological activities, including anti-inflammatory and antiproliferative activities. This is the first study to investigate the anti-inflammatory activity of a Phlebia sp. fungal extract (PSE) isolated from Peltigera neopolydactyla in lipopolysaccharide- (LPS-) stimulated RAW 264.7 macrophage. PSE reduced the production of the proinflammatory cytokine (tumor necrosis factor-α, interleukin-6, and interleukin-1β), chemokine (granulocyte-macrophage colony-stimulating factor), nitric oxide, and prostaglandin E2 in the LPS-stimulated RAW264.7 macrophages. Especially, PSE inhibits the phosphorylation of activator protein-1 (AP-1) signaling (c-Fos and c-Jun) and their upstream mitogen-activated protein kinase kinases/mitogen-activated protein kinases (MKK/MAPKs: MKK4, MKK7, and JNK) and finally reduced the production of the inflammatory cytokines. The inhibitory effects mainly act via suppressing JNK-mediated AP-1 rather than the NF-κB pathway. Furthermore, PSE inhibited the production of final inflammatory effector molecules involved in AP-1 signaling, including nitric oxide (NO) and prostaglandin E2 (PGE2). Here, we report that PSE has the potential to be developed as an anti-inflammatory agent.

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“…Dye + h + (VB) → oxidation products (8) Dye + e − (CB) → reduction products (9) Porous structure distribution of material with a high surface area can offer substantial electro-active sites and provides fast ion diffusion pathways; both are essential for photocatalytic applications. [55] Additionally, the reactive sites on the surface of magnetic recyclable photocatalysts may considerably boost the effectiveness of decomposing any complicated dye molecules utilizing the photocatalyst.…”

Section: Reaction Mechanism and Kineticsmentioning

confidence: 99%

“…It may lead to cancer when inhaled; causes skin irritation with pain when it comes into contact. [ 7 , 8 ] The direct discharge of MG dye in the hydrosphere causes an imbalance in the environment. This untreated water used for irrigation purposes might result in reducing the quality of crop production.…”

Section: Introductionmentioning

confidence: 99%

A State‐of‐Art Review of the Metal Oxide‐Based Nanomaterials Effect on Photocatalytic Degradation of Malachite Green Dyes and a Bibliometric Analysis

et al. 2023

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A wide range of hard contaminants in wastewater is generated from different industries as byproducts of the organic compound. In this review, various metal oxide-based nanomaterials are employed for the photocatalytic removal of malachite green (MG) dye from wastewater. Some cost-effective and appropriate testing conditions are used for degrading these hard dyes to get higher removal efficiency. The effects of specific parameters are considered such as how the catalyst is made, how much dye is in the solution at first, how much nanocatalyst is needed to break down the dye, the initial pH of the dye solution, the type of light source used, the year of publications, and how long the dye has to be exposed to light to be removed. This study suggests that Scopus-based core collected data employ bibliometric methods to provide an objective analysis of global MG dye from 2011 to 2022 (12 years). The Scopus database collects all the information (articles, authors, keywords, and publications). For bibliometric analysis, 658 publications are retrieved corresponding to MG dye photodegradation, and the number of publications increases annually. A bibliometric study reveals a state-of-art review of metal oxide-based nanomaterials' effects on photocatalytic degradation of MG dyes (12 years).

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Decolourization of malachite green dye by endolichenic fungi from the lichen Usnea sp.: A novel study on their dye removal potential

Cited by 18 publications

References 31 publications

Textile dye decolourisation of yeast isolated from Tuak starter culture

Textile dye decolourisation of yeast isolated from Tuak starter culture

Anti-Inflammatory Effects of Phlebia sp. Extract in Lipopolysaccharide-Stimulated RAW 264.7 Macrophages

A State‐of‐Art Review of the Metal Oxide‐Based Nanomaterials Effect on Photocatalytic Degradation of Malachite Green Dyes and a Bibliometric Analysis

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