A label-free homogeneous electrochemical cytosensor for the ultrasensitive detection of cancer cells based on multiaptamer-functionalized DNA tetrahedral nanostructures
Autor: | Limin Yang, Xuehan Yin, Feng Li, Panpan Gai |
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Rok vydání: | 2020 |
Předmět: |
Nanostructure
Nanotechnology Biosensing Techniques Electrochemistry Catalysis Cell Line chemistry.chemical_compound Neoplasms Materials Chemistry Humans Label free Metals and Alloys Tin Compounds DNA Electrochemical Techniques General Chemistry Aptamers Nucleotide Nanostructures Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry Homogeneous Cancer cell Ceramics and Composites Tetrahedron |
Zdroj: | Chemical Communications. 56:3883-3886 |
ISSN: | 1364-548X 1359-7345 |
Popis: | We developed a label-free homogeneous electrochemical cytosensor for ultrasensitive detection of cancer cells based on multiaptamer-functionalized DNA tetrahedral nanostructures, which avoided expensive labeling and sophisticated immobilization procedures, providing opportunities for precisely detecting cancer cells in clinical applications. |
Databáze: | OpenAIRE |
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