Magnetic relaxation switch and colorimetric detection of thrombin using aptamer-functionalized gold-coated iron oxide nanoparticles

Guohai Liang; Shaoyu Cai; Peng Zhang; Youyuan Peng; Hui Chen; Song Zhang; Jilie Kong

doi:10.1016/j.aca.2011.01.046

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Magnetic relaxation switch and colorimetric detection of thrombin using aptamer-functionalized gold-coated iron oxide nanoparticles

Guohai Liang Shaoyu Cai Peng Zhang Youyuan Peng Hui Chen Song Zhang Jilie Kong

Year: 2011 Journal: Analytica Chimica Acta Vol: 689 (2)Pages: 243-249 Publisher: Elsevier BV

DOI: 10.1016/j.aca.2011.01.046

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Keywords:

Chemistry Aptamer Nanoparticle Iron oxide nanoparticles Colloidal gold Magnetic relaxation Nanotechnology Iron oxide Magnetic nanoparticles Thrombin Relaxation (psychology) Magnetic field Magnetization Organic chemistry

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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

Electrochemical sensors and biosensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Magnetic relaxation switch and colorimetric detection of thrombin using aptamer-functionalized gold-coated iron oxide nanoparticles

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