Research Topic: chitosan extraction

Chitosan extraction from Amanita phalloides: yield, crystallinity, degree of deacetylation, azo dye removal and antibacterial properties

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Scientists successfully extracted chitosan, a useful natural polymer, from the death cap mushroom (Amanita phalloides). This chitosan showed excellent ability to remove blue dye from water and killed harmful bacteria effectively. The extraction method was efficient and eco-friendly, making it a promising solution for cleaning polluted water and developing antibacterial products.

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Physicochemical Characterization and Antimicrobial Analysis of Vegetal Chitosan Extracted from Distinct Forest Fungi Species

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Researchers extracted and tested chitosan from five different mushroom species as an alternative to traditional crab-derived chitosan for allergic individuals. Using various scientific techniques, they found that chitosan from lion’s mane mushroom (H. erinaceus) had the best ability to dissolve in solution and kill bacteria, making it promising for food preservation. The study shows that mushroom-based chitosan can work as well as or better than shellfish-derived chitosan while avoiding allergen risks, offering a sustainable solution for food packaging and preservation.

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