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Updated: May 16, 2026

17:14
Compact Quantum Dots for Single-molecule Imaging
Published on: October 9, 2012
A bright far-red and near-infrared fluorescent conjugated polyelectrolyte with quantum yield reaching 25%
Jie Liu1, Junlong Geng, Bin Liu
1Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, 117576, Singapore.
Abstract:
We report a general strategy to design and synthesize a bright far-red and near-infrared fluorescent conjugated polyelectrolyte with a high quantum yield of 25% and a large Stokes shift of ~200 nm, which is ideal for cell imaging.

