Research Keyword: degree of deacetylation

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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Sustainable Extraction and Multimodal Characterization of Fungal Chitosan from Agaricus bisporus

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Researchers successfully extracted chitosan from button mushrooms (Agaricus bisporus) using environmentally friendly chemical processes. This fungal-derived chitosan offers a sustainable alternative to traditional sources from shellfish and avoids issues like allergies and harsh chemical pollution. The extracted material showed promising properties for medical applications including wound healing and drug delivery systems.

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Crab vs. Mushroom: A Review of Crustacean and Fungal Chitin in Wound Treatment

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Chitin, a natural material found in crab shells and mushrooms, can be used to make wound dressings that speed up healing and fight infection. The review compares these two sources, finding that crab-derived chitin has been studied more extensively and has several commercial products available, while mushroom-derived chitin offers advantages like lower cost and easier processing. Both types work by promoting cell growth, stopping bleeding, and killing bacteria, making them promising alternatives to traditional wound dressings for treating difficult-to-heal wounds.

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Physicochemical Characteristics of Chitosan Extracted from Pleurotus ostreatus and Its Anticancer Activity Against the MDA-MB-231 Breast Cancer Cell Line

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Researchers extracted a compound called chitosan from oyster mushrooms (Pleurotus ostreatus) and tested its ability to fight breast cancer cells. The chitosan successfully killed cancer cells by triggering apoptosis, a natural cell death process, while showing promise as a safer alternative to conventional chemotherapy. The study demonstrates that mushroom-derived compounds could have significant therapeutic potential for cancer treatment with fewer side effects than traditional drugs.

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