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Updated: May 24, 2026

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Production and Targeting of Monovalent Quantum Dots
Published on: October 23, 2014
A DTTA-ligated uridine-quantum dot conjugate as a bimodal contrast agent for cellular imaging
Junwon Park1, Sankarprasad Bhuniya, Hyunseung Lee
1Department of Chemistry, Korea University, Seoul 136-701, Korea.
Abstract:
A uridine-quantum dot conjugate, a contrast agent for multimodal imaging, was synthesized. Its T(1) relaxivity was 655 and 571.2 mM(-1) s(-1) per particle at 36 °C in phosphate buffered saline at 60 and 200 MHz, respectively. In vitro multimodal images confirmed its uptake by RAW 264.7 cells.

