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  1. No Access

    Article

    Finger-actuated wireless-charging wearable multifunctional sweat-sensing system for levodopa and vitamin C

    Efficient portable wearable sweat sensors allow the long-term monitoring of changes in the status of biomarkers in sweat, which can be useful in diagnosis, medication, and nutritional assessment. In this study...

    Qihong Ning, Shaoqing Feng, Qingwen Sun, Ruoyao Yu, Tangan Li, Hao Xu… in Nano Research (2024)

  2. Article

    Open Access

    Dual-signal readout paper-based wearable biosensor with a 3D origami structure for multiplexed analyte detection in sweat

    In this research, we design and implement a small, convenient, and noninvasive paper-based microfluidic sweat sensor that can simultaneously detect multiple key biomarkers in human sweat. The origami structure...

    Yuemeng Cheng, Shaoqing Feng, Qihong Ning, Tangan Li… in Microsystems & Nanoengineering (2023)

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  3. Article

    Point-of-care biochemical assays using electrochemical technologies: approaches, applications, and opportunities

    Against the backdrop of hidden symptoms of diseases and limited medical resources of their investigation, in vitro diagnosis has become a popular mode of real-time healthcare monitoring. Electrochemical biosen...

    Qihong Ning, Shaoqing Feng, Yuemeng Cheng, Tangan Li, Daxiang Cui… in Microchimica Acta (2022)

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  4. No Access

    Article

    Rapid segmentation and sensitive analysis of CRP with paper-based microfluidic device using machine learning

    Microfluidic paper-based analytical devices (μPADs) have been widely used in point-of-care testing owing to their simple operation, low volume of the sample required, and the lack of the need for an external f...

    Qihong Ning, Wei Zheng, Hao Xu, Armando Zhu… in Analytical and Bioanalytical Chemistry (2022)