CdTe Quantum Dots Modified with Cysteamine: A New Efficient Nanosensor for the Determination of Folic Acid

CdTe Quantum Dots Modified with Cysteamine: A New Efficient Nanosensor for the Determination of Folic Acid

In this paper, we report the synthesis, characterization, and application of a new fluorescent nanosensor based on water-soluble CdTe quantum dots (QDs) coated with cysteamine (CA) for the determination of folic acid (FA). CdTe/CA QDs were characterized by high-resolution transmission electron micro...

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Bibliographic Details
Main Authors: Doris E. Ramírez-Herrera, Ana Patricia Reyes-Cruzaley, Giselle Dominguez, Francisco Paraguay-Delgado, Antonio Tirado-Guízar, Georgina Pina-Luis
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Sensors
Subjects:
folic acid nanosensor
positive quantum dots
fluorescence quenching
electron transfer
Online Access:https://www.mdpi.com/1424-8220/19/20/4548

Internet

https://www.mdpi.com/1424-8220/19/20/4548

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