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A novel electrochemical sensor based on gold nanobipyramids and poly-L-cysteine for the sensitive determination of trilobatin

Posted on junio 3, 2023 By Xue Mei

Analyst, 2023, 148,2335-2342DOI: 10.1039/D3AN00368J, PaperXue Mei, Wenchang Wang, Qingyi Li, Minxian Wu, Liyin Bu, Zhidong ChenFor the sensitive and selective determination of trilobatin, a novel electrochemical sensor based on gold nanobipyramids (AuN…

Two-color infrared photothermal microscopy

Posted on junio 3, 2023 By Chanjong Park

Analyst, 2023, 148,2395-2402DOI: 10.1039/D3AN00042G, PaperChanjong Park, Jong Min Lim, Seok-Cheol Hong, Minhaeng ChoA two-color infrared photothermal microscopy (IPM) was developed by using modulation-frequency multiplexing and dual-frequency lock-in d…

Rapid exosome isolation and in situ multiplexed detection of exosomal surface proteins and microRNAs on microfluidic platform

Posted on junio 3, 2023 By Yulin Chen

Analyst, 2023, 148,2387-2394DOI: 10.1039/D3AN00335C, PaperYulin Chen, Dan Gao, Qingyun Zhu, Bizhu Chu, Jie Peng, Jian Wang, Liping Liu, Yuyang JiangExosomes are considered as promising biomarkers for early cancer diagnosis and prognosis.The content of …

Self-constrained DNAzyme for aptamer-based and sensitive label-free fluorescent assay of sarafloxacin via signal amplification cascades

Posted on junio 3, 2023 By Qianying Wang

Analyst, 2023, 148,2459-2464DOI: 10.1039/D3AN00476G, PaperQianying Wang, Junyi Zhang, Ruo Yuan, Yun XiangTarget-induced activation of self-constrained DNAzyme leads to a dual signal amplification cascade for label-free and highly sensitive fluorescent …

Hapten synthesis and a colloidal gold immunochromatographic strip assay to detect nitrofen and bifenox in fruits

Posted on junio 3, 2023 By Peng Wang

Analyst, 2023, 148,2449-2458DOI: 10.1039/D3AN00358B, PaperPeng Wang, Xinxin Xu, Lingling Guo, Liqiang Liu, Hua Kuang, Jing Xiao, Chuanlai XuThe synthesis of nitrofen hapten and a colloidal gold immunochromatographic strip assay to detect nitrofen and b…

Construction of a rapid electrochemical biosensor consisting of a nanozyme/aptamer conjugate for waterborne microcystin detection

Posted on junio 3, 2023 By Jeong Ah Park

Analyst, 2023, 148,2536-2543DOI: 10.1039/D3AN00391D, PaperJeong Ah Park, Yein Kwon, Xuan Ai Le, Trung Hieu Vu, Hanbin Park, Hoseok Lee, Hye Kyu Choi, Chulhwan Park, Moon Il Kim, Taek LeeThe proposed biosensor provided the rapid detection of MC-LR in fr…

Wet nitrocellulose membrane for the level 3 feature visualization of various latent fingerprints and gender determination

Posted on junio 3, 2023 By Lu Tian

Analyst, 2023, 148,2438-2448DOI: 10.1039/D3AN00511A, PaperLu Tian, Hongyu Chen, Xiangyu Sun, Lu Liu, Meiqin ZhangA wet nitrocellulose membrane has been explored for the level 3 feature of latent fingerprint visualization and gender determination.The co…

Identification of human milk oligosaccharide positional isomers by combining IMS-CID-IMS and cryogenic IR spectroscopy

Posted on junio 3, 2023 By Ali H. Abikhodr

Analyst, 2023, 148,2277-2282DOI: 10.1039/D3AN00407D, Paper Open Access &nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Ali H. Abikhodr, Ahmed Ben Faleh, Stephan Warnke, Vasyl Yatsyna, Thomas R. RizzoCryogenic in…

Tunable graphene oxide for the low-fouling electrochemical sensing of uric acid in human serum

Posted on junio 3, 2023 By Gang Li

Analyst, 2023, 148,2553-2563DOI: 10.1039/D3AN00291H, PaperGang Li, Chunying Xu, Hui Xu, Liju Gan, Kai Sun, Baiqing YuanTunable performances including anti-fouling, sensitivity and detection limit for electrochemical sensing of UA were demonstrated by u…

Inner filter effect-based near-infrared fluorescent probe for detection of metronidazole on a smartphone-integrated analytical platform

Posted on junio 3, 2023 By Shaojie Wang

Analyst, 2023, 148,2544-2552DOI: 10.1039/D3AN00039G, PaperShaojie Wang, Yongbo Wang, Yuanna Ning, Qiming LiuThe mechanism of an NIR fluorescent probe based on QD710 for detection of MNZ and fluorometric analysis of MNZ based on a smartphone-integrated …

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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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