We report the synthesis and characterization of a novel NIR fluorescent deoxyglucose analogue, CyNE 2-DG. Experiments in different cell lines showed a preferential uptake of CyNE 2-DG in cancer cells and its effective competition with unlabeled d-glucose. Cell imaging experiments demonstrated the superior cell-permeability of CyNE 2-DG over the NIR standard IRDye 800CW 2-DG, and validated its application for cancer cell imaging in the NIR region. © The Royal Society of Chemistry 2011.

Animesh Samanta

Chemistry

(SoNS) School of Natural Sciences

M. Vendrell

S.-W. Yun

Y.-T. Chang

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Shiv Nadar University

Organic and Biomolecular Chemistry

Synthesis and characterization of a cell-permeable near-infrared fluorescent deoxyglucose analogue for cancer cell imaging