Research Topic: fungal pigments

Antioxidant, Antibacterial and Dyeing Potential of Crude Pigment Extract of Gonatophragmium triuniae and Its Chemical Characterization

Scientists discovered a rare orange-pigment-producing fungus called Gonatophragmium triuniae that has useful medicinal and practical applications. The fungus produces a natural pigment that can kill bacteria, protect against oxidative damage, and effectively dye cotton fabrics without toxic chemicals. The main active compound was identified as a phenoxazine derivative, suggesting potential uses in textiles, pharmaceuticals, and natural cosmetics as a safe alternative to synthetic pigments and antibiotics.

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Identification of a Biosynthetic Gene Cluster for the Production of the Blue-Green Pigment Xylindein by the Fungus Chlorociboria aeruginascens

Scientists discovered the genetic instructions that allow certain fungi to produce xylindein, a beautiful blue-green pigment found in stained wood. By analyzing fungal genomes and studying gene activity, they identified nine genes working together to create this valuable compound, which has uses in textiles and electronics. While attempts to produce xylindein in laboratory yeasts were unsuccessful, their work successfully produced a related pigment and opens new pathways for understanding xylindein production.

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