Abstract
High-efficient exciton energy transfer between CdSeTe alloyed quantum dots and SiO2@Au nanocomposites was applied to develop an enhanced photoelectrochemical aptasensing platform with ultrahigh sensitivity, good selectivity, reproducibility and stability.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Alloys / chemistry*
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Aptamers, Nucleotide / chemistry
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Aptamers, Nucleotide / metabolism*
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Biosensing Techniques / methods*
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Cadmium Compounds / chemistry
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Electrochemistry
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Energy Transfer
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Gold / chemistry
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Models, Molecular
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Nanocomposites / chemistry*
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Nucleic Acid Conformation
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Photochemical Processes*
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Quantum Dots / chemistry*
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Selenium Compounds / chemistry
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Silicon Dioxide / chemistry*
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Tellurium / chemistry
Substances
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Alloys
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Aptamers, Nucleotide
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Cadmium Compounds
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Selenium Compounds
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Gold
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Silicon Dioxide
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cadmium selenide
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Tellurium