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Molecules, Vol. 28, Pages 6763: Diabetes Management by Fourth-Generation Glucose Sensors Based on Lemon-Extract-Supported CuO Nanoporous Materials
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Diabetes is a major worldwide health issue, impacting millions of people around the globe and putting pressure on healthcare systems. Accurate detection of glucose is critical for efficient diabetes care, because it allows for prompt action to control blood sugar levels and avoid problems. Reliable glucose-sensing devices provide individuals with real-time information, allowing them to make more educated food, medicine, and lifestyle decisions. The progress of glucose sensing holds the key to increasing the quality of life for diabetics and lowering the burden of this prevalent condition. The present investigation ad...
Source: Molecules - September 22, 2023 Category: Chemistry Authors: Israr U. Hassan Tags: Article Source Type: research
Critical evaluation of sample preparation for SP-ICP-MS determination of selenium nanoparticles in microorganisms - focus on yeast
J. Anal. At. Spectrom., 2023, Accepted Manuscript DOI: 10.1039/D3JA00181D, PaperAdam Sajn óg, Katarzyna Bierla, Joanna Szpunar, Javier Jiménez-Lamana The interest in biogenic SeNPs, produced accidentally or intentionally by a variety of procedures involving microorganisms or plants and their extracts, creates a need for methods of their reliable quantification... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - J. Anal. At. Spectrom. latest articles - September 21, 2023 Category: Chemistry Authors: Adam Sajn óg Source Type: research
Entropy-driven formation of binary superlattices assembled from polymer-tethered nanorods and nanospheres
Chem. Commun., 2023, Accepted Manuscript DOI: 10.1039/D3CC04089E, CommunicationJinlan Li, Xin Yu, Jianing Zhang, Nan Yan, Jing Jin, Wei Jiang Integrating binary mixtures of nanoparticles (NPs) into well-defined superstructures, gives rise to novel collective properties depending on the shapes and individual properties of both species. In this paper, we studied... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - September 21, 2023 Category: Chemistry Authors: Jinlan Li Source Type: research
Impact of Mn-Ni spinal ferrite nanoparticles on the structural, morphological, surface roughness, and optical parameters of polyvinyl alcohol for optoelectronic applications
Soft Matter, 2023, Accepted Manuscript DOI: 10.1039/D3SM01085F, PaperTarek Soliman, Sergey Vshivkov, M. Hessien, Shimaa Elkalashy Herein, polyvinyl alcohol (PVA) acts as a host matrix for manganese-nickel ferrite (Mn0.4Ni0.6Fe2O4) nanoparticles (NPs). Oxalate precursors and solution-cast method were used to produce a Mn0.4Ni0.6Fe2O4 spinel structure and PVA-Mn0.4Ni0.6Fe2O4... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Soft Matter latest articles - September 21, 2023 Category: Chemistry Authors: Tarek Soliman Source Type: research
Effect of Reaction and Annealing Temperature on Physicochemical Properties of Highly Stable ZnO Nanoparticles Synthesized via a Green Route Using Plumeria obtusa Leaves Extract
New J. Chem., 2023, Accepted Manuscript DOI: 10.1039/D3NJ02641H, PaperBibi Raza Khanam, Prachalith N C, Basavaraj Angadi, Uma B Reddy, Khadke Vasantrao Udaykumar ZnO NPs are promising options due to their versatile application range in almost every field of science and technology including biomedical sciences. Obtaining stable and structured ZnO NPs is still... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - New J. Chem. latest articles - September 21, 2023 Category: Chemistry Authors: Bibi Raza Khanam Source Type: research
Fe3O4 nanoparticles-decorated 3D pinewood-derived carbon for high-efficiency electrochemical nitrate reduction to ammonia
Chem. Commun., 2023, Accepted Manuscript DOI: 10.1039/D3CC03989G, Communicationting xie, Zhengwei Cai, Xuwei Liu, Jun Li, Xiaoya Fan, Xun He, Yonglan Luo, Dongdong Zheng, Shengjun Sun, Sulaiman Al-Faifi, Chenggang Xu, Xuping Sun for ambient ammonia (NH3) synthesis while eliminating NO3 – pollutants in water. However, the NO3– reduction reaction (NO3–RR) involves a complicated eight-electron transfer process, which needs highly selective and efficient electrocatalysts.... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Chem. Commun. latest articles - September 21, 2023 Category: Chemistry Authors: ting xie Source Type: research
Bimodal persistent luminescence for autofluorescence-free ratiometric biosensing
This study may open new opportunities for the design of dual-emissive PLNPs with tunable ratios of emission intensity, and it can further promote the applications of optical biosensing in disease diagnosis, food safety, and environmental monitoring.PMID:37733257 | DOI:10.1007/s00216-023-04949-4
Source: Analytical and Bioanalytical Chemistry - September 21, 2023 Category: Chemistry Authors: Wenjing Dai Bing Qi Zhihao Li Jie Wang Source Type: research
Contribution of free hydroxyl radical to the formation of micro(nano)plastics and release of additives during polyethylene degradation in water
Environ Pollut. 2023 Sep 19:122590. doi: 10.1016/j.envpol.2023.122590. Online ahead of print.ABSTRACTThe omnipresence of secondary microplastics (MPs) in aquatic ecosystems has become an increasingly alarming public health concern. Hydrogen peroxide (H2O2) is an important oxidant in nature and the most stable reactive oxygen species occurred in natural water. In order to explore the contribution of free ˙OH generated from H2O2-driven Fenton-like reactions on the degradation of polyethylene (PE) and generation of micro- and nano-scale plastics in water, a batch experiment was conducted over a period of 620 days in water tr...
Source: Environmental Pollution - September 21, 2023 Category: Environmental Health Authors: Yu Tang Kaiqing Fan Indika Herath Williamson Gustave Chuxia Lin Junhao Qin Rongliang Qiu Source Type: research
Synthesis of lignin nanoparticle ‑manganese dioxide complex and its adsorption of methyl orange
Int J Biol Macromol. 2023 Sep 19:127012. doi: 10.1016/j.ijbiomac.2023.127012. Online ahead of print.ABSTRACTLignin nanoparticles (LNPs) were synthesized using the anti-solvent method and subsequently loaded with manganese dioxide (MnO2) via potassium permanganate treatment, resulting in the formation of MnO2@LNPs. An extensive investigation was conducted to elucidate the influence of MnO2@LNPs on the decolorization of methyl orange solution. The LNPs were successfully obtained by adjusting the preparation parameters, yielding particles exhibited an average size ranging from 300 to 600 nm, and the synthesis process exhibite...
Source: International Journal of Biological Macromolecules - September 21, 2023 Category: Biochemistry Authors: Tian-Shui Guo Shao-Dong Yang Hua-Min Cui Qiong-Fen Yu Ming-Fei Li Source Type: research
Chitosan-based nanopesticides enhanced anti-fungal activity against strawberry anthracnose as "sugar-coated bombs"
Int J Biol Macromol. 2023 Sep 19:126947. doi: 10.1016/j.ijbiomac.2023.126947. Online ahead of print.ABSTRACTA chitosan-based nanoparticle was prepared using chitosan (CS) and O-carboxymethyl chitosan (O-CMCS). Our study revealed that chitosan/O-carboxymethyl chitosan/tebuconazole nanoparticles (CS/O-CMCS/TBA NPs) exhibited superior antifungal activity, foliar adhesion, and microbial target adhesion performance compared to commercial suspension concentrate (SC). The antifungal activity of CS/O-CMCS/TBA NPs against C. gloeosporioides, with a 3.13-fold increase in efficacy over TBA (SC). We also found that low concentrations ...
Source: International Journal of Biological Macromolecules - September 21, 2023 Category: Biochemistry Authors: Jian Wu Jinzhe Chang Jun Liu Jiajian Huang Zixia Song Xiaofeng Xie Liting Wei Jiaxin Xu Suqing Huang Dongmei Cheng Youzhi Li Hanhong Xu Zhixiang Zhang Source Type: research
Recent findings in molecular reactions of E. coli as exposed to alkylated, nano- and ordinary chitosans
Int J Biol Macromol. 2023 Sep 19:127006. doi: 10.1016/j.ijbiomac.2023.127006. Online ahead of print.ABSTRACTThe antibacterial effects of chitosan have been widely studied, but the underlying molecular mechanisms are not fully understood. We investigated the molecular responses of Escherichia coli MG1655 cell, a model gram-negative bacterium, upon exposure to chitosan (Cs), alkylated Cs (AlkCs), and chitosan nanoparticles (CsNPs). Nine target genes involved in relevant signaling pathways (ompF, ompC, ompA, mrcA, mrcB, mgtA, glnA, kdpA, lptA) were selected for analysis. A significant reduction in the expression of mrcA, mgtA...
Source: International Journal of Biological Macromolecules - September 21, 2023 Category: Biochemistry Authors: Vasighe Sadat Mirbagheri Alireza Alishahi Gholamreza Ahmadian Seyyed Hamidreza Hashemi Petroudi Seyed Mahdi Ojagh Gianfranco Romanazzi Source Type: research
Development of a high-performance label-free electrochemical immunosensor for early cancer diagnosis using anti-CEA/Ag-MOF/GO/GCE nanocomposite
Environ Res. 2023 Sep 19:117178. doi: 10.1016/j.envres.2023.117178. Online ahead of print.ABSTRACTIn order to detect carcinoembryonic antigen (CEA) as a tumor marker in lung cancer for early cancer diagnosis, this study aimed to develop a label-free electrochemical immunosensor based on the immobilization of an Anti-CEA antibody on a metal-organic framework (MOF)-graphene oxide nanocomposite modified glassy carbon electrode (Anti-CEA/Ag-MOF/GO/GCE). Ag-MOF/GO nanocomposite was prepared on the GCE surface using the ultrasonic irradiation method, and Anti-CEA antibody was subsequently immobilized on the surface. Analysis of ...
Source: Environmental Research - September 21, 2023 Category: Environmental Health Authors: Peng Huang Lingzhang Meng Jun Pang Haiting Huang Jing Ma Linlin He Parnian Amani Source Type: research
Site-specific delivery of cisplatin and paclitaxel mediated by liposomes: A promising approach in cancer chemotherapy
Environ Res. 2023 Sep 19:117111. doi: 10.1016/j.envres.2023.117111. Online ahead of print.ABSTRACTThe site-specific delivery of drugs, especially anti-cancer drugs has been an interesting field for researchers and the reason is low accumulation of cytotoxic drugs in cancer cells. Although combination cancer therapy has been beneficial in providing cancer drug sensitivity, targeted delivery of drugs appears to be more efficient. One of the safe, biocompatible and efficient nano-scale delivery systems in anti-cancer drug delivery is liposomes. Their particle size is small and they have other properties such as adjustable phy...
Source: Environmental Research - September 21, 2023 Category: Environmental Health Authors: Jianyong Zou Source Type: research
Nanoparticles: a breakthrough in COVID-19 prevention, diagnosis and treatment
Arch Med Sci. 2021 Oct 15;19(5):1410-1420. doi: 10.5114/aoms/142103. eCollection 2023.ABSTRACTCoronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), declared a global pandemic by the World Health Organization (WHO). The three key principles in management of the COVID-19 pandemic are prevention, early detection and targeted treatment. Vaccine-based prevention together with early detection has already proven its efficacy in controlling the pandemic. Early detection of infected patients could substantially accelerate the implementation of treatment,...
Source: Archives of Medical Science - September 21, 2023 Category: Biomedical Science Authors: Aleksandra Skwarek Aleksandra G ąsecka Mi łosz J Jaguszewski Łukasz Szarpak Tomasz Dzieci ątkowski Krzysztof J Filipiak Source Type: research
Novel green synthesis of silver nanoparticles mediated by < em > Curcumae kwangsiensis < /em > for anti-lung cancer activities: a preclinical trial study
CONCLUSIONS: After confirming the above results in the clinical trial research, this formulation can be administered to treat human lung cancers in humans.PMID:37732031 | PMC:PMC10507782 | DOI:10.5114/aoms/134059
Source: Archives of Medical Science - September 21, 2023 Category: Biomedical Science Authors: Zhihong Liu Zhuohong Zhang Xiaomei Du Ying Liu Abdullah Alarfaj Abdurahman Hirad Siddique Akber Ansari Zhiguo Zhang Source Type: research
