HPLC analysis – Page 3

Multianalytical Investigation of Psilocybe cubensis Mushrooms: Physicochemical Characterization and Biological Evaluation of Psilocybin and Psilocin Compounds

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Scientists extracted and analyzed psilocybin and psilocin from Psilocybe cubensis mushrooms to develop a medication for treating mental health disorders like depression and anxiety. Using various analytical techniques, they confirmed the extract contained about 3.26% psilocybin and was safe, pure, and stable. The research shows that creating a psilocybin-based medicine from these mushrooms is feasible and could offer a new treatment option for people struggling with mental health issues.

Optimization of Ultrasonic Extraction to Obtain Erinacine A and Polyphenols with Antioxidant Activity from the Fungal Biomass of Hericium erinaceus

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Researchers developed an efficient ultrasonic extraction method to obtain beneficial compounds from the lion’s mane mushroom (Hericium erinaceus), particularly a substance called erinacine A and antioxidants. The optimized process uses 80% ethanol and takes 45 minutes, producing extracts rich in antioxidants that can protect cells from damage. These extracts showed promise in protecting brain cells and could potentially help prevent or treat neurodegenerative diseases like Alzheimer’s disease.

Centesimal Composition, Bioactive Compounds, Antioxidant and α-Glucosidase Inhibitory Activities of Commercial Edible Oyster Mushrooms at Different Maturity Stages in Northern Thailand

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This research studied five types of oyster mushrooms grown in Thailand at different stages of maturity. Researchers found that the nutritional content and beneficial compounds in mushrooms change as they grow. Young and middle-stage mushrooms had the highest levels of compounds that fight disease and help manage blood sugar, while fully mature mushrooms had more total nutrients. This information helps farmers decide when to harvest mushrooms based on whether customers want maximum nutrition or maximum health-promoting properties.

Evaluation of Salvia yangii Extract as a Promising Protective Raw Material Applied Topically to the Skin

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Russian Sage (Salvia yangii) extract shows promise as a natural ingredient for skincare products. The study found that the plant contains compounds like rosmarinic acid that provide antioxidant, antimicrobial, and anti-aging benefits. When used at appropriate concentrations, the extract protected skin cells from sun damage and helped inhibit enzymes that break down skin collagen. This research supports the use of S. yangii in developing safer, more effective natural cosmetic products.

Centesimal Composition, Bioactive Compounds, Antioxidant and α-Glucosidase Inhibitory Activities of Commercial Edible Oyster Mushrooms at Different Maturity Stages in Northern Thailand

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This study examined how oyster mushrooms change nutritionally and chemically as they mature from young to fully grown. Researchers found that while mature mushrooms have more overall nutrients and starch-like compounds, younger middle-stage mushrooms have higher levels of beneficial antioxidant compounds and special substances that may help manage blood sugar. The findings suggest that when and how you harvest mushrooms matters for what health benefits they provide, helping farmers and food makers decide when to pick mushrooms based on what they want to produce.

Influences of substrate and tissue type on erinacine production and biosynthetic gene expression in Hericium erinaceus

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Researchers studied how different growing conditions affect erinacine production in lion’s mane mushroom mycelium. They found that the type of nutrients provided (substrate) significantly influences which erinacines are produced, even when the genes responsible for making these compounds show similar activity levels. Mycelium produced much more erinacines than fruit bodies, and specific nutrients could be used to encourage production of specific beneficial compounds.

Evaluation of the Cytotoxicity and Antifungal Efficacy of Crocus sativus (saffron) Petals on Clinical Isolates of Candida albicans

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Researchers tested saffron petals to see if they could fight Candida albicans yeast infections. While saffron extract showed some antifungal activity, it was less powerful than the standard drug fluconazole. However, saffron was very safe and non-toxic to human cells, making it a promising natural alternative therapy worth exploring further.

Endophytic Alternaria alternata Culture-Derived Elicitor Promotes Growth and Antibacterial Activity in Kalanchoe laetivirens

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Researchers cultivated medicinal Kalanchoe plants in controlled laboratory conditions and exposed them to a powdered form of a beneficial fungus (Alternaria alternata). The plants treated with this fungal extract grew larger, developed more roots, and produced greater amounts of antibacterial compounds compared to untreated plants. The treated plants were especially effective at stopping the growth of two common disease-causing bacteria (E. coli and S. aureus). This approach could lead to more efficient production of plant-based medicines.

Research Keyword: HPLC analysis