Articles with "polycation" as a keyword



Photo by jupp from unsplash

Bridging mRNA and Polycation using RNA Oligonucleotide Derivatives Improves the Robustness of Polyplex Micelles for Efficient mRNA Delivery.

Sign Up to like & get
recommendations!
Published in 2021 at "Advanced healthcare materials"

DOI: 10.1002/adhm.202102016

Abstract: Polyplex for mRNA delivery requires strong yet reversible association between mRNA and polycation for extracellular robustness and selective intracellular disintegration. Herein, RNA oligonucleotide (OligoRNA) derivatives that bridge mRNA and polycation are developed to stabilize polyplex… read more here.

Keywords: polyplex micelles; mrna delivery; rna oligonucleotide; polycation ... See more keywords
Photo by ninjason from unsplash

Influence of polycation/cation competition on the aggregation threshold of magnetic nanoparticles

Sign Up to like & get
recommendations!
Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2020.125876

Abstract: Abstract Precise control of the aggregation of magnetic nanoparticles in aqueous environment is a key to their successful application in the biological and medical fields. We investigate here the critical aggregation threshold of PAA-coated maghemite… read more here.

Keywords: aggregation; cation; magnetic nanoparticles; polycation ... See more keywords
Photo by thoango from unsplash

"On-Demand" Antimicrobial Photodynamic Activity through Supramolecular Photosensitizers Built with Rose Bengal and (p-Vinylbenzyl)triethylammomium Polycation Derivatives.

Sign Up to like & get
recommendations!
Published in 2022 at "Bioconjugate chemistry"

DOI: 10.1021/acs.bioconjchem.1c00596

Abstract: The antimicrobial photodynamic activity (aPDA) in fungal and bacterial strains of supramolecular adducts formed between the anionic photosensitizer (PS) Rose Bengal (RB2-) and aromatic polycations derived from (p-vinylbenzyl)triethylammonium chloride was evaluated. Stable supramolecular adducts with… read more here.

Keywords: antimicrobial photodynamic; polycation; rose bengal; chemistry ... See more keywords
Photo from wikipedia

Electrostatics, Hydrogen Bonding, and Molecular Structure at Polycation and Peptide:Lipid Membrane Interfaces.

Sign Up to like & get
recommendations!
Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b17431

Abstract: Polycation and peptide-modified surfaces represent opportunities for developing potentially novel biocidal materials in a growing effort to combat bacterial resistance to traditional bactericides. It is well-known that the positive charge of these compounds is crucial… read more here.

Keywords: electrostatics; charge; polycation; spectroscopy ... See more keywords
Photo by morellecreative from unsplash

A Facile-Synthesized Star Polycation Constructed as a Highly Efficient Gene Vector in Pest Management

Sign Up to like & get
recommendations!
Published in 2019 at "ACS Sustainable Chemistry & Engineering"

DOI: 10.1021/acssuschemeng.9b00004

Abstract: Gene vectors have been extensively applied in various fields. However, the high economic cost of gene vectors limits their development and application, and there is an urgent demand for developing highly efficient gene vectors with… read more here.

Keywords: polycation; pest management; gene; gene vector ... See more keywords
Photo by 1hundredimages from unsplash

Biocidal Coatings from Complexes of Carboxylated Latex Particles and a Linear Cationic Polymer

Sign Up to like & get
recommendations!
Published in 2022 at "Polymers"

DOI: 10.3390/polym14214598

Abstract: A linear polycation, poly(diallyldimethylammonium chloride), electrostatically interacts with anionic latex particles from a carboxylated butadiene–styrene copolymer in aqueous solution thus forming an interpolyelectrolyte complex. A mutual neutralization of oppositely charged latex and polycation groups occurs… read more here.

Keywords: latex particles; polymer; polycation; biocidal coatings ... See more keywords
Photo by ldxcreative from unsplash

A Comparison of Interpolyelectrolyte Complexes (IPECs) Made from Anionic Block Copolymer Micelles and PDADMAC or q-Chitosan as Polycation

Sign Up to like & get
recommendations!
Published in 2023 at "Polymers"

DOI: 10.3390/polym15092204

Abstract: Block copolymers synthesized via Atom Transfer Radical Polymerization from alkyl acrylate and t-butyl acrylate and the subsequent hydrolysis of the t-butyl acrylate to acrylic acid were systematically varied with respect to their hydrophobic part by… read more here.

Keywords: copolymer; alkyl chain; polycation; copolymer micelles ... See more keywords