enzymatic degradation – Page 4

Characterization of the Enzymatic and Biosorption Processes Involved in the Decolorization of Remazol Brilliant Blue R Dye by Pleurotus ostreatus Pellets

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Oyster mushrooms can effectively remove synthetic dyes from wastewater through a combination of absorption and enzymatic breakdown. Researchers tested Pleurotus ostreatus pellets with a textile dye commonly used as a standard pollutant. The mushroom achieved over 98% dye removal, suggesting it could be used in wastewater treatment systems to clean industrial textile effluent. The fungus both absorbs the dye and produces enzymes that break it down.

Toxic Effects of p-Chloroaniline on Cells of Fungus Isaria fumosorosea SP535 and the Role of Cytochrome P450

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Scientists discovered a fungus called Isaria fumosorosea that can completely break down p-chloroaniline, a toxic chemical used in dyes and pesticides that pollutes our environment. The fungus works by using special enzymes called cytochrome P450 to degrade the pollutant. This discovery could help clean up contaminated soil and water, though more research is needed to ensure it works safely in real-world environments.

Characterization of the Enzymatic and Biosorption Processes Involved in the Decolorization of Remazol Brilliant Blue R Dye by Pleurotus ostreatus Pellets

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This research shows that oyster mushrooms (Pleurotus ostreatus) can effectively remove Remazol Brilliant Blue R dye from contaminated water. The mushroom pellets remove the dye through a combination of absorbing it on their surface and breaking it down with special enzymes called laccases and peroxidases. The study achieved 98.5% dye removal, suggesting this mushroom could be used to treat industrial wastewater from textile factories.

Diversity of Culturable Fungi in Two-Phase Olive Mill Waste, a Preliminary Evaluation of Their Enzymatic Potential, and Two New Trichoderma Species

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Scientists discovered 31 different fungal species living in olive mill waste, including two previously unknown species. These fungi have the ability to break down tough plant materials and remove harmful dyes from waste, making them useful for cleaning up environmental pollution. This research suggests these fungi could be used to transform olive oil production waste into useful products, supporting a circular economy.

Combined effect of olive pruning residues and spent coffee grounds on Pleurotus ostreatus production, composition, and nutritional value

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This study examined growing oyster mushrooms on different substrate mixtures combining wheat straw with recycled coffee grounds and olive plant waste. The researchers found that mushrooms grown on substrates with lower amounts of these waste materials produced comparable yields to standard straw while offering better nutritional profiles, including higher protein and lower fat content. The findings suggest that using these recycled agricultural wastes could benefit mushroom farming in regions where wheat straw is difficult to obtain, though lead contamination from coffee grounds was a concern requiring better cleaning procedures.

Efficient conversion of tea residue nutrients: Screening and proliferation of edible fungi

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Tea leaves left over from making instant tea are usually thrown away, but researchers found that special edible mushrooms can break down these tea residues and convert them into nutritious mushroom protein. Monascus kaoliang B6 was the most effective, using powerful enzymes to decompose the tough plant fibers in tea residue and transform the nutrients into edible mushroom biomass. This discovery offers an environmentally friendly way to recycle tea industry waste into a useful food product without using harsh chemicals.

Deciphering the phenol degradation metabolic pathway in Scedosporium apiospermum HDO1

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This research demonstrates how the fungus Scedosporium apiospermum breaks down phenol, a toxic industrial pollutant. By analyzing which genes the fungus activates when consuming phenol, scientists identified two specific chemical pathways the fungus uses to degrade this contaminant. This discovery shows promise for using this fungus to clean polluted soils and water, offering a natural biological solution to environmental contamination.

Exploration of Mangrove Endophytes as Novel Sources of Tannase Producing Fungi

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Scientists discovered that fungi living inside mangrove plant tissues can produce tannase, an enzyme that breaks down tannins into a useful compound called gallic acid. Two fungal species, Phyllosticta capitalensis and Aspergillus chevalieri, were found to be particularly good at producing this enzyme. This discovery is significant because tannase has many industrial applications in making medicines, processing food, and cleaning up the environment. The researchers also figured out the best conditions (temperature, pH level, and time) for these fungi to produce the most enzyme.

Cross-linking impacts the physical properties of mycelium leather alternatives by targeting hydroxyl groups of polysaccharides and amino groups of proteins

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Scientists developed a leather-like material made from mushroom mycelium by treating it with chemical cross-linkers similar to those used in traditional leather tanning. The best results came from using glutaraldehyde, which chemically bonded to the mycelium’s proteins and carbohydrates, creating a stronger and more durable material. While the mycelium leather now has comparable strength to conventional leather, it needs to be more flexible. This research offers a more environmentally sustainable alternative to animal leather.

Pleurotus eryngii Culture Filtrate and Aqueous Extracts Alleviate Aflatoxin B1 Synthesis

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This research demonstrates that extracts from oyster mushrooms (Pleurotus eryngii) can effectively reduce dangerous aflatoxin contamination in food and feed by up to 94%. Aflatoxins are toxic compounds produced by mold fungi that can cause serious health problems including cancer. The study shows that mushroom compounds work through multiple mechanisms including antioxidant activity and enzyme production, offering a natural and environmentally friendly alternative to harmful synthetic chemicals for protecting our food supply.

Research Keyword: enzymatic degradation