Results 231 to 240 of about 8,810,023 (333)

Phytochemical Characterization and Biological Activity of Stachys pinardii Extracts

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Ultrasound‐assisted methanol and aqueous extracts of Stachys pinardii are comparatively evaluated for phytochemical composition and biological activities. Solvent polarity markedly influences phenolic profiles and bioactivity. Although the methanolic extract contains higher total phenolics, the aqueous extract exhibits superior antioxidant and enzyme ...
Zeyneb Karakus   +2 more
wiley   +1 more source

Phytochemical Investigation of Stachys hissarica: Antioxidant Activity, Flavonoid Characterization, and In Silico Analysis

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Stachys hissarica demonstrates remarkable antioxidant potential, driven by a rich profile of 35 annotated polyphenolic metabolites within its aqueous methanolic extract. Hydrophilic phenolics exhibit superior radical‐scavenging activity comparable to ascorbic acid. Integrated computational simulations reveal favorable oral bioavailability, low toxicity,
Elbek A. Mukhammadiev   +9 more
wiley   +1 more source

Polyphenols as Natural Therapeutics for Dental Infections and Oral Inflammation: Mechanisms and Clinical Perspectives

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Polyphenol‐rich plant extracts provide natural immunomodulatory protection for oral health through complementary antioxidant, antibacterial, and anti‐inflammatory actions. Their potential to reduce harmful microbial activity and inflammation highlights the promise of dietary polyphenols as a natural strategy for maintaining oral health and preventing ...
Deepa Subramanian   +3 more
wiley   +1 more source

Untargeted Metabolomics‐Based Analysis of Metabolic Differences in Different Parts of Bidens bipinnata L.

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Untargeted UPLC‐Q‐TOF‐MS metabolomics reveals that stems, leaves, and fruits of Bidens bipinnata L. harbor strikingly distinct metabolic landscapes. Among 1028 annotated metabolites, flavonoids including luteolin, quercetin, and kaempferol‐3‐O‐rutinoside are preferentially enriched in leaves via flavone and flavonol biosynthesis pathways.
Shuya Xu   +5 more
wiley   +1 more source

Valorization of Hot Trub: Extraction and Nanoparticle Encapsulation for Antitumor Applications

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Hot trub, a brewing by‐product, is valorized through optimized extraction of phenolic compounds and encapsulation in zein nanoparticles. The polyphenol‐rich extract shows antioxidant and photoprotective activity (SPF 13.84), while zein‐based nanocarriers, particularly chitosan‐ and caseinate‐coated variants, extend its effect on MCF‐7 breast cancer ...
Lilian Tatiani Dusman Tonin   +10 more
wiley   +1 more source

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