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  1. No Access

    Article

    Monitoring of pesticide residues levels in fresh vegetable form Heibei Province, North China

    In this study, 226 samples of seven types of domestic vegetables collected from several vegetable-growing regions in Hebei Province of China were tested for the presence of 38 different agricultural pesticides...

    Weihao Li, Lingyu Tai, Jianxia Liu, Zikuan Gai… in Environmental Monitoring and Assessment (2014)

  2. No Access

    Article

    Detection of Genetically Modified Rice by Loop-Mediated Isothermal Amplification Assays on a Self-Priming Compartmentalization Chip

    We developed a self-priming compartmentalization (SPC) micro-device made of polymethyl methacrylate (PMMA) and integrated a loop-mediated isothermal amplification (LAMP) system for performing multiplex visual ...

    Guotao Ding, Zengjun **, Yunzhe Zhang, Yonghong Han, Guiying Li… in Food Analytical Methods (2020)

  3. No Access

    Article

    Rapid detection of antibiotic resistance genes in lactic acid bacteria using PMMA-based microreactor arrays

    The emergence of lactic acid bacteria (LABs) resistant to existing antimicrobial drugs is a growing health crisis. To decrease the overuse of antibiotics, molecular diagnostic systems that can rapidly determin...

    Zengjun **, Guotao Ding, Guoxing Yang… in Applied Microbiology and Biotechnology (2020)

  4. No Access

    Article

    Pesticide residues in agricultural end-products and risk assessment for consumers in North China

    This study investigated pesticide residues in market-sold vegetables and fruits in Hebei Province, China, over 5 years (2018–2022). A modified QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) method ...

    Peng Sun, Guotao Ding, Danqi Ren, Yonghong Han… in Environmental Monitoring and Assessment (2023)