Issue 28, 2018

Anion directing self-assembly of 2D and 3D water-stable silver(i) cation metal organic frameworks and their applications in real-time discriminating cysteine and DNA detection

Abstract

Two water-stable silver(I) cation metal organic frameworks (MOFs), namely 2D MOF {[Ag(L)2]BF4}n (1) and 3D MOF {[Ag3(L)3]·(H2O)·(CF3SO3)3}n (2) (L = 1-(4-aminobenzyl)-1,2,4-triazole), have been prepared. 1 is the first example of a 2D MOF-based sensor for real-time discrimination of L- and D-cysteine from other amino acids through the quenching effect. Through deliberately tuning the nanoparticles of 2 under ultrasound conditions, these nanoparticles are, for the first time, successfully applied as an excellent DNA detecting platform.

Graphical abstract: Anion directing self-assembly of 2D and 3D water-stable silver(i) cation metal organic frameworks and their applications in real-time discriminating cysteine and DNA detection

Supplementary files

Article information

Article type
Communication
Submitted
19 Apr 2018
Accepted
13 Jun 2018
First published
13 Jun 2018

J. Mater. Chem. B, 2018,6, 4569-4574

Anion directing self-assembly of 2D and 3D water-stable silver(I) cation metal organic frameworks and their applications in real-time discriminating cysteine and DNA detection

X. R. Wang, J. Du, Z. Huang, K. Liu, Y. Y. Liu, J. Z. Huo, Z. Y. Liu, X. Y. Dong, L. L. Chen and B. Ding, J. Mater. Chem. B, 2018, 6, 4569 DOI: 10.1039/C8TB01032C

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