Aqueous phase synthesis of highly luminescent, nitrogen-doped carbon dots and their application as bioimaging agents

Carbon dots are promising scaffolds for multifunctional therapeutic systems because of their fluorescence property, good biocompatibility, and low toxicity. In this work, we prepared nitrogen-doped carbon dots through an aqueous phase strategy using folic acid as precursor. The carbon dots possess m...

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Détails bibliographiques
Publié dans:Langmuir : the ACS journal of surfaces and colloids. - 1985. - 30(2014), 47 vom: 02. Dez., Seite 14270-5
Auteur principal: Wang, Li (Auteur)
Autres auteurs: Yin, Yuan, Jain, Anjana, Zhou, H Susan
Format: Article en ligne
Langue:English
Publié: 2014
Accès à la collection:Langmuir : the ACS journal of surfaces and colloids
Sujets:Journal Article Research Support, U.S. Gov't, Non-P.H.S. Carbon 7440-44-0 Folic Acid 935E97BOY8
Description
Résumé:Carbon dots are promising scaffolds for multifunctional therapeutic systems because of their fluorescence property, good biocompatibility, and low toxicity. In this work, we prepared nitrogen-doped carbon dots through an aqueous phase strategy using folic acid as precursor. The carbon dots possess many attractive features including uniform dispersion with size about 9 nm, bright photoluminescence, high photoluminescence quantum yield of 23%, and low toxicity, making them excellent imaging probes for biomedical applications
Description:Date Completed 15.07.2015
Date Revised 02.12.2014
published: Print-Electronic
Citation Status MEDLINE
ISSN:1520-5827
DOI:10.1021/la5031813