Colorimetric detection of potassium ions using aptamer-functionalized gold nanoparticles

Zhengbo Chen; Yanqin Huang; Xiaoxiao Li; Tong Zhou; He Ma; Hong Qiang; Yifei Liu

doi:10.1016/j.aca.2013.05.020

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Colorimetric detection of potassium ions using aptamer-functionalized gold nanoparticles

Zhengbo Chen Yanqin Huang Xiaoxiao Li Tong Zhou He Ma Hong Qiang Yifei Liu

Year: 2013 Journal: Analytica Chimica Acta Vol: 787 Pages: 189-192 Publisher: Elsevier BV

DOI: 10.1016/j.aca.2013.05.020

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Keywords:

Chemistry Aptamer Detection limit Naked eye Colloidal gold Selectivity Linear range Potassium Nanoparticle Random coil Ion G-quadruplex Chromatography Analytical Chemistry (journal) Nanotechnology Crystallography Organic chemistry Circular dichroism DNA

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Advanced biosensing and bioanalysis techniques

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

Biosensors and Analytical Detection

Physical Sciences → Engineering → Biomedical Engineering

DNA and Nucleic Acid Chemistry

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

Colorimetric detection of potassium ions using aptamer-functionalized gold nanoparticles

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