Results 201 to 210 of about 184,448 (270)

Metformin‐Based Covalent Organic Frameworks With Excellent Biosafety and High Efficiency against Pathogenic Microorganisms

open access: yesAdvanced Science, Volume 13, Issue 14, 9 March 2026.
This work presents the first metformin‐based COFs featuring built‐in biosafety and a unique triple‐synergy mechanism. This scalable platform achieves broad‐spectrum eradication of bacteria and viruses, enabling reusable protective membranes with exceptional biocompatibility for advanced biomedical applications and personal protection.
Jia‐Yi Liu   +11 more
wiley   +1 more source

Nanozyme Microrobots: Programmable Spatiotemporal Catalysis for Targeted Therapy and Diagnostics

open access: yesAdvanced Science, Volume 13, Issue 13, 3 March 2026.
This review presents nanozyme microrobots as emerging catalytic systems that integrate mobility, external actuation, and adaptive reactivity to achieve precise biochemical functions. By examining mobility‐regulated catalysis, spatial targeting, integrated designs, and translational demonstrations, the article highlights how nanozyme robotics enables ...
Hong Huy Tran   +5 more
wiley   +1 more source

Mechanically Active Adhesive and NIR‐II‐Activated Zwitterionic Hydrogel for Infected Maxillofacial Wound Repair and Abscess Elimination

open access: yesAggregate, Volume 7, Issue 3, March 2026.
This study developed a novel zwitterionic hydrogel by incorporating cationic polymer nanoparticles (PNPs) and type III collagen (COL) into a hydrogel matrix. The material exhibits robust mechanical strength and injectability, enabling seamless adaptation to irregular wound contours.
Xiaolong Zhu   +8 more
wiley   +1 more source

Erucastrum virgatum subsp. virgatum (Brassicaceae) Endemic to Sicily (Italy): Biological Properties and Phenolic Content of Leaf Extracts

open access: yesChemistry &Biodiversity, Volume 23, Issue 3, March 2026.
ABSTRACT The present work reports a comparative study between extracts obtained by different methods (ultrasonic bath‐assisted extraction, maceration, decoction, and Soxhlet extraction) from the leaves of Erucastrum virgatum subsp. virgatum collected in Sicily (Italy), using ethanol and water as “green” solvents.
Benedetta Galletta   +8 more
wiley   +1 more source

Antibacterial Activity of a Mouthwash Containing Plectranthus amboinicus (Lour.) Spreng Extract and Lippia sidoides Cham. Essential Oil

open access: yesChemistry &Biodiversity, Volume 23, Issue 3, March 2026.
Plant‐Based Antibacterial Mouthwash. ABSTRACT This study investigated the development of a mouthwash formulated with Plectranthus amboinicus leaf extract (PaEE) and Lippia sidoides leaf essential oil (LsOE), exploring their antibacterial potential.
Wilma Francisca da Silva   +6 more
wiley   +1 more source

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