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  1. No Access

    Article

    An electrochemical aptasensor for zearalenone detection based on the Co3O4/MoS2/Au nanocomposites and hybrid chain reaction

    An electrochemical aptasensor was used for the fast and sensitive detection of zearalenone (ZEN) based on the combination of Co3O4/MoS2/Au nanocomposites and the hybrid chain reaction (HCR). The glassy carbon ele...

    Wentao Guo, Yuda Hu, Xuxin Zhang, Yanjun Wang, Yihao Li, Yonghong Wang… in Microchimica Acta (2024)

  2. No Access

    Article

    Investigation of metabolite alterations in the kidneys of methionine-choline-deficient mouse by mass spectrometry imaging

    Methionine and choline both are essential nutrients which are needed for methyl group metabolism. A methionine-choline-deficient (MCD) diet leads to pathological changes in the kidney. The mechanism of the MCD...

    **aoqun Wang, Yingying Hu, Wentao Zhu… in Analytical and Bioanalytical Chemistry (2024)

  3. No Access

    Article

    A facile strategy to unlock the high capacity of vanadium-based cathode for aqueous zinc-ion batteries

    High-capacity cathode materials are highly important for aqueous zinc-ion batteries (ZIBs). However, the capacity output of cathode materials still remains far from their theoretical values. Herein, we report ...

    Lin Gou, Wentao Zhao, Huan Li, **ngjiang Liu… in Journal of Solid State Electrochemistry (2024)

  4. No Access

    Article

    Time-resolved fluorescence microspheres-antibody-penicillin-binding protein assisted construction of immunochromatographic assay for sensitive detection of 22 β-lactams in milk

    A sensitive immunochromatographic assay (ICA) using time-resolved fluorescence microspheres (TRFMs) coupled with an indirect-labeling mode was developed for simultaneously determining 22 kinds of β-lactams in ...

    Yawei Sun, **angjie Deng, Changwei Luo, Wentao Ma, Wan**g Liu… in Microchimica Acta (2023)

  5. No Access

    Article

    A sensitive electrochemical aptasensor for zearalenone detection based on target-triggered branched hybridization chain reaction and exonuclease I–assisted recycling

    Traditional methods for detecting antibiotic and mycotoxin residues rely on large-scale instruments, which are expensive and require complex sample pretreatment processes and professional operators. Although a...

    Zhibing Liao, Wentao Guo, Guiai Ning, Yaohui Wu… in Analytical and Bioanalytical Chemistry (2023)

  6. No Access

    Article

    Influence of host–guest interactions on analytical performance of direct analysis in real-time mass spectrometry

    To systematically study the influence of host–guest interactions on the analytical performance of direct analysis in real time mass spectrometry (DART-MS), the interactions between cyclodextrins (CDs) and diff...

    Min Liu, Simin Wang, Wuxia Ge, Wentao Bi… in Analytical and Bioanalytical Chemistry (2023)

  7. No Access

    Article

    Electrochemical corrosion and impedance studies of Ti-30Zr-xNb (x = 7, 10, 13 at.%) alloy in simulated downhole environment

    The microstructure and corrosion behavior of Ti-30Zr-xNb (x = 7, 10, 13 at.%) alloy for oil and gas downhole tools are studied. The microstructure of alloy is characterized by X-ray diffractometer (XRD), optical ...

    Wentao Qu, Boyang Pan, Hao Gong, Zhe Yang… in Journal of Solid State Electrochemistry (2023)

  8. No Access

    Article

    Ni2+-doped ZnMn2O4 with enhanced electrochemical performance as cathode material for aqueous zinc-ion batteries

    Manganese-based materials are considered as potential cathode materials for aqueous zinc-ion batteries due to the advantages of high voltage platform, non-toxic, and environmental protection. However, the rapi...

    Li** Qin, Qi Zhu, Lijun Li, Hao Cheng… in Journal of Solid State Electrochemistry (2023)

  9. No Access

    Article

    Nano-gold-enhanced LAMP method for qualitative visual detection of Salmonella in milk

    Since Salmonella can cause foodborne disease and public health safety issues and requires a robust, rapid, on-site detection method, a novel visual qualitative method with nano-gold-enhanced loop-mediated isother...

    ZaiHui Du, ShengHao Lin, JiaLe Li, **g**g Tian, WenTao Xu… in Microchimica Acta (2022)

  10. Article

    Open Access

    2D nanomaterial sensing array using machine learning for differential profiling of pathogenic microbial taxonomic identification

    An integrated custom cross-response sensing array has been developed combining the algorithm module’s visible machine learning approach for rapid and accurate pathogenic microbial taxonomic identification. Th...

    Zhijun Li, Yizhou Jiang, Shihuan Tang, Haixia Zou, Wentao Wang… in Microchimica Acta (2022)

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  11. No Access

    Article

    A gold nanoparticle-based lateral flow immunoassay for atrazine point-of-care detection using a handhold scanning device as reader

    A method is described to achieve accurate quantitative detection of atrazine (ATZ) in maize by using lateral flow strips based on gold nanoparticles (GNPs) and a handheld scanning reader. GNPs of 15 nm in dia...

    Tieqiang Sun, Zehua Xu, Shuai Yuan, **ao Liu, Zongfen Chen, Zhenyu Han… in Microchimica Acta (2022)

  12. No Access

    Article

    Optical assay using B-doped core–shell Fe@BC nanozyme for determination of alanine aminotransferase

    B-doped core–shell Fe@BC nanozyme was synthesized. The peroxidase (POD) like activity of Fe@BC nanozyme was studied and utilized for detecting the activity of alanine aminotransferase (ALT). In the presence of...

    Dazhi Tian, Wen **ang, Hao Wang, Wentao Jiang, Ting Li, Minghui Yang in Microchimica Acta (2022)

  13. No Access

    Article

    Fluorescent detection of Cu (II) ions based on DNAzymatic cascaded cyclic amplification

    A fluorescent biosensor based on the cascaded cyclic amplification-lighted copper nanoparticles has been developed, optimized, and validated. In the double-modular cascaded cyclic amplification, a DNAzymatic c...

    **g**g Tian, Zaihui Du, Longjiao Zhu, **angli Shao, **angyang Li… in Microchimica Acta (2020)

  14. No Access

    Article

    Duplex-specific nuclease-resistant triple-helix DNA nanoswitch for single-base differentiation of miRNA in lung cancer cells

    In this work, a duplex-specific nuclease (DSN)-resistant triplex-helix DNA nanoswitch was designed for assays of single-base differentiation of the let-7a family in lung cancer cells. Initially, although a 10-...

    **g**g Tian, Huashuo Chu, Liye Zhu, Wentao Xu in Analytical and Bioanalytical Chemistry (2020)

  15. No Access

    Article

    Carbon nanotubes in electrochemical, colorimetric, and fluorimetric immunosensors and immunoassays: a review

    This review (with 126 references) summarizes the progress that has been made in the use of carbon nanotubes (CNTs) in immunoassays and immunosensors. Following an introduction into the field, a first large sec...

    Hualin Yang, Wentao Xu, **ongyan Liang, Yuying Yang, Yu Zhou in Microchimica Acta (2020)

  16. No Access

    Article

    A colorimetric zinc(II) assay based on the use of hairpin DNAzyme recycling and a hemin/G-quadruplex lighted DNA nanoladder

    A method is described for sensitive colorimetric determination of zinc(II) ions that uses (a) a Zn(II)-responsive hairpin DNAzyme that assists target recycling, (b) hybridization chain reaction, and (c) hemin/...

    Longjiao Zhu, Guishan Li, **angli Shao, Kunlun Huang, Yunbo Luo… in Microchimica Acta (2019)

  17. No Access

    Article

    Signal amplification in immunoassays by using noble metal nanoparticles: a review

    This review (with 147 references) summarizes the state of the art in methods for signal amplification in immunoassays by using noble metal nanoparticles (MeNPs). Following an introduction into the field, a fir...

    Hualin Yang, Wentao Xu, Yu Zhou in Microchimica Acta (2019)

  18. No Access

    Article

    Characterization and analysis of non-ionic surfactants by supercritical fluid chromatography combined with ion mobility spectrometry-mass spectrometry

    Comprehensive separation and analysis of non-ionic surfactants have been conducted by coupling supercritical fluid chromatography (SFC) with ion mobility spectrometry-mass spectrometry (IMS-MS). Representative...

    Qiang Ma, Yun Zhang, Junfeng Zhai, ** Chen… in Analytical and Bioanalytical Chemistry (2019)

  19. No Access

    Article

    Rapid and selective fluorometric determination of tannic acid using MoO3-x quantum dots

    The authors describe a fluorometric method for the quantification of tannic acid (TA). MoO3-x quantum dots (QDs) can selectively capture TA via the formation of an organic molybdate complex. This causes an electr...

    **nnan Liu, Wentao Zhang, Chengyuan Yang, Yuan Yao, Lunjie Huang… in Microchimica Acta (2019)

  20. No Access

    Article

    Colorimetric detection and ty** of E. coli lipopolysaccharides based on a dual aptamer-functionalized gold nanoparticle probe

    A rapid method for identification and ty** of lipopolysaccharides (LPS) was developed by utilizing the different binding affinities between two kinds of gold nanoparticles (AuNPs) functionalized with two apt...

    Longjiao Zhu, Shuting Li, **angli Shao, Yuxiang Feng, Peiyan **e… in Microchimica Acta (2019)

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