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Integrating Humidity-Resistant and Colorimetric COF-on-MOF Sensors with Artificial Intelligence Assisted Data Analysis for Visualization of Volatile Organic Compounds Sensing.
Adv Sci (Weinh)
January 2025
National Research Center of Engineering and Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha, 410128, P. R. China.
Direct visualization and monitoring of volatile organic compounds (VOCs) sensing processes via portable colorimetric sensors are highly desired but challenging targets. The key challenge resides in the development of efficient sensing systems with high sensitivity, selectivity, humidity resistance, and profuse color change. Herein, a strategy is reported for the direct visualization of VOCs sensing by mimicking human olfactory function and integrating colorimetric COF-on-MOF sensors with artificial intelligence (AI)-assisted data analysis techniques.
View Article and Find Full Text PDFNitrogen-Doped Carbon Dots Prepared via Microchannel Method for Visual Detection of Copper Ions.
Luminescence
February 2025
School of Chemical Engineering, Sichuan University, Chengdu, Sichuan, China.
Copper ions (Cu) play a crucial role in biological processes; however, excessive intake can result in severe health problems. Current methods for detecting copper ions are both expensive and complex. Therefore, there is a need for efficient and straightforward visual detection methods.
View Article and Find Full Text PDF[Identification of thermal protective effect of food proteins in relation to phycocyanin].
Vopr Pitan
January 2025
Federal Research Centre of Nutrition, Biotechnology and Food Safety, 109240, Moscow, Russian Federation.
One of the promising sources for creating specialized foods is the biomass of Arthrospira platensis food microalgae. Biomass of A. platensis and its aqueous extracts are used as a source of bioactive compounds, primarily phycocyanins which are protein macromolecules that largely determine the antioxidant, immunomodulatory and anti-inflammatory properties of this cyanobacterium.
View Article and Find Full Text PDFA review on the screening methods for the discovery of natural antimicrobial peptides.
J Pharm Anal
January 2025
School of Medicine, Foshan University, Foshan, Guangdong, 528000, China.
Natural antimicrobial peptides (AMPs) are promising candidates for the development of a new generation of antimicrobials to combat antibiotic-resistant pathogens. They have found extensive applications in the fields of medicine, food, and agriculture. However, efficiently screening AMPs from natural sources poses several challenges, including low efficiency and high antibiotic resistance.
View Article and Find Full Text PDFRapid synthesis of manganese dioxide nanoparticles for enhanced biocompatibility and theranostic applications.
RSC Adv
January 2025
College of Chemistry and Chemical Engineering, Lingnan Normal University Zhanjiang 524048 China
Manganese dioxide (MnO), lauded for its biocompatibility and distinctive optical and physical characteristics, has become an indispensable material in the biomedical field, showing immense potential in disease detection, treatment, and prevention. Particularly, the ability of MnO nanoparticles to oxidize glutathione (GSH) to its oxidized form has positioned them as pivotal players in GSH sensing. However, conventional preparation methods, whether top-down or bottom-up, often result in nanoparticles that require multi-step processing and modification to achieve good dispersion in physiological conditions, which is both time-consuming and complex.
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