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Emission tunable, cyto/hemocompatible, near-IR-emitting Ag2S quantum dots by aqueous decomposition of DMSA
Ibrahim Hocaoglu1, Fatma Demir, Ozgur Birer
1Koc University, Graduate School of Materials Science and Engineering, Rumelifeneri Yolu, Sarıyer, 34450, Istanbul, Turkey. fyagci@ku.edu.tr.
Nanoscale
|September 2, 2014
Abstract:
Size tunable aqueous Ag2S quantum dots emitting in the near-infrared region were synthesized through decomposition of meso-2,3-dimercaptosuccinic acid (DMSA) in water. The resulting NIR QDs are highly cyto- and hemocompatible, have quantum yields as high as 6.5% and are effective optical imaging agents based on in vitro evaluation.

