Issue 19, 2016

Synthesis and characterization of gadolinium-doped ZnSe quantum dots for fluorescence imaging of cancer cells

Abstract

Gadolinium-doped ZnSe (Gd:ZnSe) quantum dots (Qds) were synthesized using ethylene glycol as a stabilizing agent. The fluorescence spectrum exhibited an emission peak at 435 nm for ZnSe, whereas the Gd-doped ZnSe exhibited a green emission at 547 nm. In vitro imaging studies of MCF-7 cancer cells were carried out using fluorescent probes constructed using Gd-ZnSe folate.

Graphical abstract: Synthesis and characterization of gadolinium-doped ZnSe quantum dots for fluorescence imaging of cancer cells

Article information

Article type
Communication
Submitted
13 Sep 2015
Accepted
20 Jan 2016
First published
25 Jan 2016

RSC Adv., 2016,6, 16081-16086

Author version available

Synthesis and characterization of gadolinium-doped ZnSe quantum dots for fluorescence imaging of cancer cells

S. Sureshkumar, B. Jothimani, T. M. Sridhar and B. Venkatachalapathy, RSC Adv., 2016, 6, 16081 DOI: 10.1039/C5RA18773G

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