A DTTA-ligated uridine-quantum dot conjugate as a bimodal contrast agent for cellular imaging

Junwon Park; Sankarprasad Bhuniya; Hyunseung Lee; Young Woock Noh; Yong Taik Lim; Jong Hwa Jung; Kwan Soo Hong; Jong Seung Kim

doi:10.1039/c2cc17555j

A DTTA-ligated uridine-quantum dot conjugate as a bimodal contrast agent for cellular imaging

Junwon Park, Sankarprasad Bhuniya, Hyunseung Lee, Young Woock Noh, Yong Taik Lim, Jong Hwa Jung, Kwan Soo Hong, Jong Seung Kim

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

A uridine-quantum dot conjugate, a contrast agent for multimodal imaging, was synthesized. Its T₁ 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.

Original language	English
Pages (from-to)	3218-3220
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	26
DOIs	https://doi.org/10.1039/c2cc17555j
Publication status	Published - 2012 Feb 29

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Metals and Alloys
Materials Chemistry
Surfaces, Coatings and Films
Chemistry(all)
Catalysis

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abstract = "A uridine-quantum dot conjugate, a contrast agent for multimodal imaging, was synthesized. Its T1 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.",

author = "Junwon Park and Sankarprasad Bhuniya and Hyunseung Lee and Noh, {Young Woock} and Lim, {Yong Taik} and Jung, {Jong Hwa} and Hong, {Kwan Soo} and Kim, {Jong Seung}",

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AU - Park, Junwon

AU - Bhuniya, Sankarprasad

AU - Lee, Hyunseung

AU - Noh, Young Woock

AU - Lim, Yong Taik

AU - Jung, Jong Hwa

AU - Hong, Kwan Soo

AU - Kim, Jong Seung

PY - 2012/2/29

Y1 - 2012/2/29

N2 - A uridine-quantum dot conjugate, a contrast agent for multimodal imaging, was synthesized. Its T1 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.

AB - A uridine-quantum dot conjugate, a contrast agent for multimodal imaging, was synthesized. Its T1 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.

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JO - Chemical Communications

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A DTTA-ligated uridine-quantum dot conjugate as a bimodal contrast agent for cellular imaging

Abstract

ASJC Scopus subject areas

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