Unravelling the aptamer-analyte interaction dynamics through fluorescence quenching in graphene quantum dots (GQDS) based homogeneous assays

Unravelling the aptamer-analyte interaction dynamics through fluorescence quenching in graphene quantum dots (GQDS) based homogeneous assays

Graphene quantum dots (GQDs) are used here as a biosensing platform for the recognition of the major food contaminant ochratoxin A (OTA), with a fluorescently labelled DNA aptamer (FAM OTA aptamer) functioning as the biorecognition element. The detection principle lies in the formation of noncovalen...

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Bibliographic Details
Main Authors: Ang, Wei Li, Bonanni, Alessandra
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2021
Subjects:
Science::Chemistry
Aptamers
Biosensors
Online Access:https://hdl.handle.net/10356/151663
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Institution: Nanyang Technological University
Language: English

Internet

https://hdl.handle.net/10356/151663

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