Issue 29, 2012

Highly selective colorimetric sensing pyrophosphate in water by a NBD-phenoxo-bridged dinuclear Zn(ii) complex

Abstract

A novel NBD-phenoxo-bridged dinuclear Zn(II) complex is found to be an effective colorimetric sensor for pyrophosphate (PPi) in pure aqueous solution over a wide pH range. This sensor shows high binding affinity (Ka ≈ 3 × 108 M−1) and high selectivity for PPi, and can be also used to assay the activity of pyrophosphatase in real time.

Graphical abstract: Highly selective colorimetric sensing pyrophosphate in water by a NBD-phenoxo-bridged dinuclear Zn(ii) complex

Supplementary files

Article information

Article type
Paper
Submitted
26 Mar 2012
Accepted
11 Jun 2012
First published
13 Jun 2012

Org. Biomol. Chem., 2012,10, 5606-5612

Highly selective colorimetric sensing pyrophosphate in water by a NBD-phenoxo-bridged dinuclear Zn(II) complex

S. Yang, G. Feng and N. H. Williams, Org. Biomol. Chem., 2012, 10, 5606 DOI: 10.1039/C2OB25617G

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