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Mes: diciembre 2023

Diffuse reflectance spectroscopy for colorectal cancer surgical guidance: towards real-time tissue characterization and new biomarkers

Posted on diciembre 12, 2023 By Marcelo Saito Nogueira

Analyst, 2024, Advance ArticleDOI: 10.1039/D3AN00261F, Paper Open Access &nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Marcelo Saito Nogueira, Siddra Maryam, Michael Amissah, Shane Killeen, Miche…

Plasmonic nanoparticle etching-based optical sensors: current status and future prospects

Posted on diciembre 12, 2023 By E. T. Athira

Analyst, 2023, 148,6188-6200DOI: 10.1039/D3AN01244A, Critical ReviewE. T. Athira, Jitendra SatijaPlasmonic nanoparticles etching based label-free multicolorimetric sensors for biosensing and chemosensing applicationsThe content of this RSS Feed (c) The…

SPEC 2022: International Conference on Clinical Spectroscopy

Posted on diciembre 12, 2023 By Aidan D. Meade

Analyst, 2023, 148,6143-6145DOI: 10.1039/D3AN90074F, EditorialAidan D. Meade, Fiona M. Lyng, Hugh J. ByrneAidan D. Meade, Fiona M. Lyng and Hugh J. Byrne introduce the Analyst themed issue on SPEC 2022: International Conference on Clinical Spectroscopy…

Surface plasmonic biosensors: principles, designs and applications

Posted on diciembre 12, 2023 By Hao Liu

Analyst, 2023, 148,6146-6160DOI: 10.1039/D3AN01241G, Critical ReviewHao Liu, Yusheng Fu, Rongzhi Yang, Jiuchuan Guo, Jinhong GuoRecently, surface plasmon resonance (SPR) biosensors have been widely used in environmental monitoring, food contamination d…

Visual detection of microplastics using Raman spectroscopic imaging

Posted on diciembre 12, 2023 By Kaili Liu

Analyst, 2024, Advance ArticleDOI: 10.1039/D3AN01270K, PaperKaili Liu, Xu Pang, Huacai Chen, Li JiangIn this study, microscopic Raman spectroscopy imaging enabled visual detection of microplastics. Pseudo-color imaging maps were generated to visually r…

Simultaneous recognition of dopamine and uric acid in real samples through highly sensitive new electrode fabricated using ZnO/carbon quantum dots: bio-imaging and theoretical studies

Posted on diciembre 12, 2023 By Eduardo D. Tecuapa-Flores

Analyst, 2024, Advance ArticleDOI: 10.1039/D3AN01467C, PaperEduardo D. Tecuapa-Flores, Cristian B. Palacios-Cabrera, Alan J. Santiago-Cuevas, José G. Hernández, Jayanthi Narayanan, Pandiyan ThangarasuDopamine (DA) and uric acid (UA), vital components, …

Advances in the synthesis of heteroatom-doped graphene-based materials and their application in sensors, adsorbents and catalysis

Posted on diciembre 12, 2023 By Ziwei Xian

Analyst, 2023, 148,6201-6222DOI: 10.1039/D3AN01401K, Tutorial ReviewZiwei Xian, Yanmei Chen, Na Li, Tao ZhuThis review focuses on synthesis methods for N, B, P, and S co-doped graphenes and graphene-based composites and comprehensively discusses their …

A promising electrochemical sensor based on PVP-induced shape control of a hydrothermally synthesized layered structured vanadium disulfide for the sensitive detection of a sulfamethoxazole antibiotic

Posted on diciembre 12, 2023 By Mingjiao Shi

Analyst, 2024, Advance ArticleDOI: 10.1039/D3AN01355C, Paper Open Access &nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Mingjiao Shi, Peizheng Shi, Xinxin Yang, Ningbin Zhao, Mengfan Wu, Jing Li, …

Design and performance of pH-responsive cyano-Raman label SERS probes based on single urchin Au nanoparticles

Posted on diciembre 12, 2023 By Yang Zhou

Analyst, 2024, Advance ArticleDOI: 10.1039/D3AN01678A, PaperYang Zhou, Zejie Yu, Qirong Zhou, Jiachang Chen, Miaomiao Cai, Yi Wang, Lei ZhangPreparation of pH SERS nanoprobes by 6- MPN (6-mercaptonicotinonitrile) modified urchin AuNPs.To cite this arti…

Enhancing charge transfer in a W18O49/g-C3N4 heterostructure via band structure engineering for effective SERS detection and flexible substrate applications

Posted on diciembre 12, 2023 By Lu Tan

Analyst, 2024, Advance ArticleDOI: 10.1039/D3AN01690K, PaperLu Tan, Shuzhen Yue, Yongbing Lou, Jun-Jie ZhuA band structure engineered W18O49/g-C3N4 heterostructure (WCN) was first employed as a CM-based SERS substrate with remarkable enhancement and se…

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  • A paper-based ratiometric fluorescence sensor based on carbon dots modified with Eu3+ for selective detection of tetracycline in seafood aquaculture water
  • Repair-driven DNA tetrahedral nanomachine combined with DNAzyme for 8-oxo guanine DNA glycosylase activity assay, drug screening and intracellular imaging
  • A sensitive monoclonal antibody-based ELISA integrated with immunoaffinity column extraction for the detection of zearalenone in food and feed samples
  • Target-initiated triplex signal amplification cascades for non-label and sensitive fluorescence sensing of microRNA

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