Results 1 to 10 of about 74,061 (70)

Visual Detection of Ascorbic Acid via Smartphone with Portable Probe Based on Assembled FePO₄@GO Peroxidase-like Nanozyme

Molecules
Ascorbic acid (AA) plays an important role in many physiological and biochemical processes. Adequate quantification of AA is required for controlling the intake of AA for health management.
Zifang Zhang, Junhua Bai, Yan Gong, Lifang Zhang   +3 more
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Fabrication of Rapidly Soluble Zn²⁺-Releasing Phosphate-Based Glass and Its Incorporation into Dental Resin

Molecules
Phosphate-based glasses are known for their excellent biocompatibility and adjustable degradation rates. In this study, we fabricated a rapidly soluble zinc-ion-releasing phosphate-based glass (RG) specifically designed for use in dental cavity liners ...
Fan Deng, Haruaki Kitagawa, Tomoki Kohno, Tingyi Wu, Naoya Funayama, Pasiree Thongthai, Hefei Li, Gabriela L. Abe, Ranna Kitagawa, Jun-Ichi Sasaki, Satoshi Imazato   +10 more
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20 (S)-Protopanaxadiol Alleviates DRP1-Mediated Mitochondrial Dysfunction in a Depressive Model In Vitro and In Vivo via the SIRT1/PGC-1α Signaling Pathway

Molecules
Depression is a complex and common mental illness affecting physical and psychological health. Panax ginseng C. A. Mey is a traditional Chinese medicine with abundant pharmacological activity and applications in regulating mood disorders.
Pengli Guo, Zixian Wang, Li Sun, Zhongmei He, Jianming Li, Jianan Geng, Ying Zong, Weijia Chen, Rui Du   +8 more
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Visible-Light-Induced Singlet Oxygen-Promoted Arylation and Alkylation of Quinoxalin-2(1H)-ones and Quinolines

Molecules
We report a green and efficient visible-light-driven method for the arylation and alkylation of quinoxalin-2(1H)-ones and quinolines. This catalyst-free process utilizes air as the oxidant, offering mild reaction conditions, environmental sustainability,
Renjun Tan, Hequn Yang, Min Jiang, Peijun Song   +3 more
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Assessment of Ethanolic Extraction of Chlorogenic Acid, Cynarin, and Polyphenols from Burdock (Arctium lappa L.) Roots Under Ultrasound

Molecules
The bioactive compounds in burdock (Arctium lappa L.) roots, including chlorogenic acid (CGA) and cynarin, are valuable for use in nutraceutical foods.
Yi-Chun Hsu, Chun-Yao Yang
doaj   +1 more source

The Antifungal Effects of Berberine and Its Proposed Mechanism of Action Through CYP51 Inhibition, as Predicted by Molecular Docking and Binding Analysis

Molecules
Fungal infections present a significant health risk, particularly in immunocompromised individuals. Berberine, a natural isoquinoline alkaloid, has demonstrated broad-spectrum antimicrobial activity, though its antifungal potential and underlying ...
Chao-Wei Zhang, Dong-Yu Huang, Muhammad Shahid Riaz Rajoka, Yan Wu, Zhen-Dan He, Liang Ye, Yan Wang, Xun Song   +7 more
doaj   +1 more source

Mastering Snow Analysis: Enhancing Sampling Techniques and Introducing ACF Extraction Method with Applications in Svalbard

Molecules
Semi-volatile organic contaminants (SVOCs) are known for their tendency to evaporate from source regions and undergo atmospheric transport to distant areas.
Marina Cerasa, Catia Balducci, Benedetta Giannelli Moneta, Ettore Guerriero, Maria Luisa Feo, Alessandro Bacaloni, Silvia Mosca   +6 more
doaj   +1 more source

Two-Dimensional Covalent Organic Frameworks with Carbazole-Embedded Frameworks Facilitate Photocatalytic and Electrocatalytic Processes

Molecules
Catalytic technologies are pivotal in enhancing energy efficiency, promoting clean energy production, and reducing energy consumption in the chemical industry. The pursuit of novel catalysts for renewable energy is a long-term goal for researchers.
Yuchen Xiao, Shanyue Wei, Xiaowei Wu, Canzhong Lu   +3 more
doaj   +1 more source

Antioxidant and Anti-Inflammatory Effects of Nettle Polyphenolic Extract: Impact on Human Colon Cells and Cytotoxicity Against Colorectal Adenocarcinoma

Molecules
Urtica dioica L. is one of the most widely utilized medicinal plants commonly applied in the form of tea, juice, and dietary supplements. This study aimed to assess the effect of the U.
Magdalena Wójciak, Roman Paduch, Piotr Drozdowski, Weronika Wójciak, Magdalena Żuk, Bartosz J. Płachno, Ireneusz Sowa   +6 more
doaj   +1 more source

Non-Equal Contributions of Different Elements and Atomic Bonds to the Strength and Deformability of a Multicomponent Metallic Glass Zr₄₇Cu₄₆Al₇

Molecules
Multicomponent metallic glasses (MGs) are a fascinating class of advanced alloys known for their exceptional properties such as limit-approaching strength, high hardness and corrosion resistance, and near-net-shape castability.
Donghua Xu, Olivia Gordon, Muyang Ye, Lei Chen, Tittaya Thaiyanurak, Zhengming Wang   +5 more
doaj   +1 more source