Skip to main content

2 Result(s)

within Zhenzhen Guo Remove this filter Characterization and Evaluation of Materials Remove this filter

and

  1. No Access

    Article

    Colorimetric theophylline aggregation assay using an RNA aptamer and non-crosslinking gold nanoparticles

    The authors are presenting a rapid method for the determination of theophylline using unique non-crosslinking gold nanoparticle (AuNP) aggregation. An RNA aptamer against theophylline is firstly split into two...

    **aoyi Ma, Zhenzhen Guo, Zhiqing Mao, Yuguo Tang, Peng Miao in Microchimica Acta (2017)

  2. No Access

    Article

    Voltammetric determination of tumor necrosis factor-α based on the use of an aptamer and magnetic nanoparticles loaded with gold nanoparticles

    The authors are presenting an electrochemical aptasensor for tumor necrosis factor-alpha (TNF-α) detection that is aided by the use of magnetic nanoparticles (NPs) and two DNA probes. Firstly, magnetic NPs coa...

    Peng Miao, Dawei Yang, **feng Chen, Zhenzhen Guo, Yuguo Tang in Microchimica Acta (2017)