Issue 108, 2014
From the journal:

RSC Advances

Templating effect of 1,5-disubstituted 1,2,3-triazole-linked disaccharides on size, shape and antibacterial activity of silver nanoparticles†

Anirban Kayet,a   Dhrubajyoti Datta,a   Ganesh Kumar,b   Anindya Sundar Ghosh*b  and  Tanmaya Pathak*a  

* Corresponding authors

a Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721 302, India
E-mail: tpathak@chem.iitkgp.ernet.in
Tel: +91 3222 283342

b Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur 721 302, India
E-mail: asghosh@hijli.iitkgp.ernet.in
Tel: +91 3222 283798

Abstract

1,5-Disubstituted 1,2,3-triazole (1,5-DT) linked disaccharides were used in the modified Tollens method for the synthesis and stabilization of silver nanoparticles (AgNPs) for the first time. The templating effect of the triazole ring is evident from the spectral data. Unlike the naturally occurring disaccharides these disaccharides are stable and the formation of the corresponding dicarboxylate was established. AgNPs obtained from one of the disaccharides showed promising antimicrobial activity. The formation, shapes and antimicrobial activity of the AgNPs strongly depend on the molecular structure of the 1,5-DTs used.

Graphical abstract: Templating effect of 1,5-disubstituted 1,2,3-triazole-linked disaccharides on size, shape and antibacterial activity of silver nanoparticles

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Article information

DOI
https://doi.org/10.1039/C4RA11769G
Article type
Communication
Submitted
04 Oct 2014
Accepted
10 Nov 2014
First published
20 Nov 2014

RSC Adv., 2014,4, 63036-63038

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Templating effect of 1,5-disubstituted 1,2,3-triazole-linked disaccharides on size, shape and antibacterial activity of silver nanoparticles

A. Kayet, D. Datta, G. Kumar, A. S. Ghosh and T. Pathak, RSC Adv., 2014, 4, 63036 DOI: 10.1039/C4RA11769G

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