Aptamer based ratiometric electrochemical sensing of 17β-estradiol using an electrode modified with gold nanoparticles, thionine, and multiwalled carbon nanotubes

Xinyan Liu; Keqin Deng; Hao Wang; Chunxiang Li; Shaowei Zhang; Haowen Huang

doi:10.1007/s00604-019-3465-y

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Aptamer based ratiometric electrochemical sensing of 17β-estradiol using an electrode modified with gold nanoparticles, thionine, and multiwalled carbon nanotubes

Xinyan Liu Keqin Deng Hao Wang Chunxiang Li Shaowei Zhang Haowen Huang

Year: 2019 Journal: Microchimica Acta Vol: 186 (6)Pages: 347-347 Publisher: Springer Science+Business Media

DOI: 10.1007/s00604-019-3465-y

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Keywords:

Thionine Aptamer Materials science Electrode Colloidal gold Carbon nanotube Nanochemistry Nanocomposite Transmission electron microscopy Monolayer Nanoparticle Chemical engineering Nanotechnology X-ray photoelectron spectroscopy Cyclic voltammetry Analytical Chemistry (journal) Electrochemistry Chemistry Chromatography

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Advanced biosensing and bioanalysis techniques

Life Sciences → Biochemistry, Genetics and Molecular Biology → Molecular Biology

Electrochemical Analysis and Applications

Physical Sciences → Chemistry → Electrochemistry

Electrochemical sensors and biosensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Aptamer based ratiometric electrochemical sensing of 17β-estradiol using an electrode modified with gold nanoparticles, thionine, and multiwalled carbon nanotubes

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