Results 91 to 100 of about 31,221 (269)
High Fluorescent Porphyrin-PAMAM-Fluorene Dendrimers
Molecules, 2015 Two new classes of dendrimers bearing 8 and 32 fluorene donor groups have been synthesized. The first and second generations of these porphyrin-PAMAM-fluorene dendrimers were characterized by 1H-NMR, 13C-NMR, FTIR, UV-vis spectroscopy, elemental analyses
Karla I. Garfias-Gonzalez +6 more
doaj +1 more source
Glyco‐Nanogels for Modulating Pseudomonas aeruginosa Biofilm
Macromolecular Rapid Communications, EarlyView.Nanogels presenting α‐galactose and β‐fucose can significantly alter Pseudomonas aeruginosa biofilm dynamics through their interaction with lectins. Application timing is crucial: pre‐treatment reduces biofilm, while treatment after biofilm initiation increases biomass.
Sophia Rosencrantz +4 more
wiley +1 more source
Synthesis of small PAMAM-dendrimers with Well-defined Structural Diversity.
In this paper, we present for the first time a general scalable, synthetic scheme that allows control over the position and number of different surface groups on PAMAM-dendrimers.
Søren, Leth Mejlsøe +2 more
core +1 more source
Poly(phosphorhydrazone) Dendrimers and Other Phosphorus-containing Dendrimers
, 2020 International audienceThis chapter will focus on the methods of synthesis of phosphorus-containing dendritic architectures, mainly of phosphorhydrazone type, but also on other types of phosphorus dendrimers.
Caminade, Anne-Marie, A.-M. Caminade
core +1 more source
Macromolecular Rapid Communications, EarlyView.Micellar systems based on biodegradable aliphatic polycarbonates and acid‐responsive triggers enhance drug solubility, stability, and tumor‐selective release. This review covers micelles with acid‐cleavable drug linkages and those that disassemble via acid‐sensitive functionalities.
Adrian V. Hauck, Lutz Nuhn
wiley +1 more source
Novel Fluorescent Probe Based on Anthryl Dendron Having Oligo(ethyleneoxide) Groups at the Terminals
, 2008 Amphiphilic anthryl dendrons 5 and 6, which have carboxylate groups or oligo(ethyleneoxide) groups at the terminals, show solvatochromic properties. Reaction efficiency of photodimerization and dynamic light scattering (DLS) experiment of 5 and 6 reveal ...
Takaguchi, Yutaka, Yanagimoto, Yasushi
core +1 more source
Macromolecular Rapid Communications, EarlyView.Surface‐functionalized gold nanoclusters (AuNCs) are synthesized in situ by chain‐end grafting of RAFT polyelectrolytes at room temperature directly in water. It leads to highly stable polymer‐AuNCs nanohybrids emitting near‐infrared photoluminescence with µs lifetimes. ABSTRACT With their photoluminescence properties, gold nanoclusters (AuNCs, d<2 nm)
Bárbara Casteleiro +7 more
wiley +1 more source
Enlightening structure and properties of dendrimers by fluorescence depolarization
, 2012 Dendrimers containing luminescent components , are particularly interesting since (i) luminescence signals offer a handle to better understand the dendritic structures and superstructures, (ii) cooperation among the photoactive components can allow the ...
MARCHI, ENRICO +3 more
core
Main‐chain polyfullerenes: Taking fullerene to the next dimension
Polymer International, EarlyView.This short review appraises main‐chain polyfullerenes. Their slow development over 30 years has suddenly boomed with a rapid growth due to exciting developments in solar energy. Abstract This mini‐review gives an overview of the development, chemistry, properties and applications of main‐chain polyfullerenes.
Marco Antônio GB Gomes +4 more
wiley +1 more source
Biocompatible Polyurea Dendrimers with pH‐Dependent Fluorescence
, 2012 Biocompatible and biodegradable water‐soluble dendrimers comprising ureas within the interior and amino groups on the periphery were synthesized in supercritical carbon dioxide (dendrimer of generation 1 shown in picture).
Correia, I.J. +5 more
core +1 more source