Coordination polymer hydrogels through Ag (I)-mediated spontaneous self-assembly of unsubstituted nucleobases and their antimicrobial activity

B Sharma, A Mahata, S Mandani, TK Sarma… - RSC advances, 2016 - pubs.rsc.org
Spontaneous formation of metallogels through the self-assembly of unsubstituted
nucleobases with Ag (I) ions is reported. Whereas adenine, cytosine, thymine and uracil …

[HTML][HTML] Self‐Assembled Soft Nanomaterials Via Silver (I)‐Coordination: Nanotube, Nanofiber, and Remarkably Enhanced Antibacterial Effect

L Qin, P Wang, Y Guo, C Chen, M Liu - Advanced Science, 2015 - ncbi.nlm.nih.gov
Silver (I)‐induced instant gelation of pyridine‐containing Fmoc‐l‐glutamate and its
concentration‐dependent self‐assembly from nanotubes to nanofibers are investigated. The …

Self-assembly of guanosine and deoxy-guanosine into hydrogels: monovalent cation guided modulation of gelation, morphology and self-healing properties

B Adhikari, A Shah, HB Kraatz - Journal of Materials Chemistry B, 2014 - pubs.rsc.org
In this study, we report the effect of monovalent cations including Na+, K+, Rb+, Ag+, Au+,
Tl+, Hg+ and NH4+ on the stimulation of purine nucleosides guanosine (G) and deoxy …

In situ synthesized Ag nanoparticle in self-assemblies of amino acid based amphiphilic hydrogelators: development of antibacterial soft nanocomposites

A Shome, S Dutta, S Maiti, PK Das - Soft Matter, 2011 - pubs.rsc.org
The present work reports the development of a new class of antibacterial soft-
nanocomposites by in situ synthesis of silver nanoparticle (AgNP) within the supramolecular …

Metallogels from Silver Nanoparticles and Peptide Nanofibers as Antimicrobial Surfaces

D Bairagi, P Ghosh, P Roy… - ACS Applied Nano …, 2023 - ACS Publications
Peptide amphiphiles (PAs) are elusive candidates to construct soft materials possessing
various functionalities, including potent antimicrobial activity. It is imperative to look for a …

Multi-biofunctional silver-containing metallosupramolecular nanogels for efficient antibacterial treatment and selective anticancer therapy

FB Ilhami, SY Huang, CC Cheng - Acta Biomaterialia, 2022 - Elsevier
We develop a simple and efficient route for the fabrication of water-soluble
metallosupramolecular polymers. We demonstrate that the introduction of environment …

Silver ions blocking crystallization of guanosine-based hydrogel for potential antimicrobial applications

H Feng, Y Du, F Tang, N Ji, X Zhao, H Zhao, Q Chen - RSC advances, 2018 - pubs.rsc.org
In this work, the detailed crystallization process of 2′-deoxy-2′-fluoroguanosine (FGd)
hydrogel has been studied using single crystal X-ray diffraction, variable-temperature …

Self-Assembled Peptide Nanofibers Encapsulated with Superfine Silver Nanoparticles via Ag+ Coordination

Y Hu, W Xu, G Li, L Xu, A Song, J Hao - Langmuir, 2015 - ACS Publications
We demonstrate that a glutanthione-based oligopeptide, Fmoc-GCE, could self-assemble
into nanofibers induced by Ag+ ions in NaOH solution. During the self-assembly process …

Supramolecular hydrogels derived from silver ion-mediated self-assembly of 5′-guanosine monophosphate

J Dash, AJ Patil, RN Das, FL Dowdall, S Mann - Soft Matter, 2011 - pubs.rsc.org
We describe the preparation and properties of supramolecular hydrogels produced by
spontaneous self-association of disodium guanosine 5′-monophosphate (Na25′ GMP) in …

Silver Is Not Equal to Silver: Synthesis and Evaluation of Silver Nanoparticles with Low Biological Activity, and Their Incorporation into C12Alanine-Based Hydrogel

K Kubiński, K Górka, M Janeczko, A Martyna… - Molecules, 2023 - mdpi.com
A new type of silver nanoparticles (AgNPs) was prepared and comprehensively studied.
Scanning electron microscopy (SEM) and dynamic light scattering (DLS) analyses indicated …