Web1 day ago · The construction principle diagram of a histamine aptamer sensor based on Au NPs for quantitative detection of histamine was shown in Scheme 1.A random coil ssDNA (H2 histamine aptamer herein) can easily adsorb on the surface of Au NPs through attractive forces between the N or O of bases and Au NPs, van de Waals force and hydrophobic … WebFeb 21, 2024 · Monitoring of uric acid (UA) levels in biological samples is of great significance for human health, while the development of a simple and effective method for the precise determination of UA content is still challenging. In the present study, a two-dimensional (2D) imine-linked crystalline pyridine-based covalent organic framework …
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WebApr 4, 2024 · 1. Introduction. Nowadays, with the increase of lifestyle-related disorders, frequent preventive screenings are of great interest in healthcare. 1–3 In this context, point-of-care (POC) testing is raising consensus as a reliable alternative technology to instrumental-based assays, 4,5 which are often limited by costly and time-consuming … WebApr 10, 2024 · The multifunctional platform response to the tumor microenvironment (TME) is critical for the high-precision diagnosis and treatment of cancer with low systemic toxicity. In this regard, vanadium-doped carbon dots (V−CDs) have been developed for TME-activated fluorescence imaging and chemodynamic therapy (CDT). Due to the Forster … WebFeb 1, 2024 · MoS 2 nanosheet mediated ZnO–g-C 3 N 4 nanocomposite as a peroxidase mimic: catalytic activity and application in the colorimetric determination of Hg(II) . A. A. Babu Christus, P. Panneerselvam, A. Ravikumar, M. Marieeswaran and S. Sivanesan, RSC Adv., 2024, 9, 4268 DOI: 10.1039/C8RA09814J This article is licensed under a Creative … kristen tower obituary