scholarly journals Block copolymers as bile salt sequestrants: intriguing structures formed in a mixture of an oppositely charged amphiphilic block copolymer and bile salt

2019 ◽  
Vol 21 (23) ◽  
pp. 12518-12529 ◽  
Author(s):  
Karin Schillén ◽  
Luciano Galantini ◽  
Guanqun Du ◽  
Alessandra Del Giudice ◽  
Viveka Alfredsson ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Bile Salt ◽  
Amphiphilic Block Copolymers ◽  
Amphiphilic Block Copolymer ◽  
Oppositely Charged

Electrostatically driven co-assembly of oppositely charged block copolymers and bile salt anticipates bile salt sequestration based on amphiphilic block copolymers.

Novel application of amphiphilic block copolymers in Pickering emulsions and selective recognition of proteins

2018 ◽  
Vol 42 (4) ◽  
pp. 3028-3034 ◽  
Author(s):  
Jiangfeng Xu ◽  
Yanhua Sun ◽  
Jian Chen ◽  
Shian Zhong
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Amphiphilic Block Copolymers ◽  
Amphiphilic Block Copolymer ◽  
Selective Recognition ◽  
Pickering Emulsions ◽  
Internal Phase

An amphiphilic block copolymer stabilized Pickering high internal phase emulsions and was mildly exfoliated to improve imprinting efficiency.

scholarly journals A facile strategy for manipulating micellar size and morphology through intramolecular cross-linking of amphiphilic block copolymers

2017 ◽  
Vol 8 (23) ◽  
pp. 3647-3656 ◽  
Author(s):  
Ryoto Tanaka ◽  
Kodai Watanabe ◽  
Takuya Yamamoto ◽  
Kenji Tajima ◽  
Takuya Isono ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Self Assembly ◽  
Amphiphilic Block Copolymers ◽  
Amphiphilic Block Copolymer ◽  
Cross Linking ◽  
Micellar Size ◽  
System P ◽  
Assembly Behavior ◽  
Size And Morphology

The effect of intramolecular cross-linking on aqueous self-assembly behavior was systematically investigated based on an amphiphilic block copolymer system.

Star amphiphilic block copolymers: synthesis via polymerization-induced self-assembly and crosslinking within nanoparticles, and solution and interfacial properties

2020 ◽  
Vol 11 (14) ◽  
pp. 2532-2541 ◽  
Author(s):  
Sijia Qian ◽  
Rui Liu ◽  
Guang Han ◽  
Keyu Shi ◽  
Wangqing Zhang
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Self Assembly ◽  
Interfacial Properties ◽  
Amphiphilic Block Copolymers ◽  
Amphiphilic Block Copolymer ◽  
Linear Block

The star amphiphilic block copolymer of star s-PNIPAM-b-PS is synthesized and it shows characteristics significantly different from those of the linear block copolymer counterpart.

scholarly journals Effect of temperature on the association behavior in aqueous mixtures of an oppositely charged amphiphilic block copolymer and bile salt

Polymer ◽  
2020 ◽  
Vol 206 ◽  
pp. 122871
Author(s):  
Guanqun Du ◽  
Alessandra Del Giudice ◽  
Viveka Alfredsson ◽  
Anna M. Carnerup ◽  
Nicolae V. Pavel ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Bile Salt ◽  
Amphiphilic Block Copolymer ◽  
Effect Of Temperature ◽  
Aqueous Mixtures ◽  
Association Behavior ◽  
Oppositely Charged

Synthesis and self-assembly of polyethersulfone-based amphiphilic block copolymers as microparticles for suspension immunosensors

2020 ◽  
Vol 11 (8) ◽  
pp. 1496-1503 ◽  
Author(s):  
Weibin Hu ◽  
Xiaohong He ◽  
Yun Bai ◽  
Li Zheng ◽  
Yiguo Hu ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Self Assembly ◽  
Amphiphilic Block Copolymers ◽  
Amphiphilic Block Copolymer ◽  
Diagnostic Application

Polyethersulfone (PES) based amphiphilic block copolymer has been synthesized and transformed into immunological microparticles via confined emulsion self-assembly and surface biomodification, opens the in-vitro diagnostic application of PES.

Dual electrical switching permeability of vesicles via redox-responsive self-assembly of amphiphilic block copolymers and polyoxometalates

2018 ◽  
Vol 54 (56) ◽  
pp. 7838-7841 ◽  
Author(s):  
Dandan Chong ◽  
Junyan Tan ◽  
Jinlong Zhang ◽  
Yue Zhou ◽  
Xinhua Wan ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Self Assembly ◽  
Electrostatic Interactions ◽  
Amphiphilic Block Copolymers ◽  
Amphiphilic Block Copolymer ◽  
Electrical Switching ◽  
Inorganic Nanoparticle ◽  
Redox Responsive

Electro-responsive vesicles were demonstrated based on an amphiphilic block copolymer PEO114-b-P(DCH-Ru)n and an inorganic nanoparticle polyoxometalate H3PMo12O40 (PMo12) via electrostatic interactions.

Copper-Coordination Induced Fabrication of Stimuli-Responsive Polymersomes from Amphiphilic Block Copolymer Containing Pendant Thioethers

2021 ◽  
Author(s):  
Shuqi Dong ◽  
Li Liu ◽  
Hanying Zhao
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Raft Polymerization ◽  
Amphiphilic Block Copolymers ◽  
Amphiphilic Block Copolymer ◽  
Stimuli Responsive ◽  
Copper Coordination

In this work, we synthesized oxidation-responsive amphiphilic block copolymers PEG45-b-P(MET/PBC)n bearing pendant phenylboronic ester carbamate (PBC) and thioether moieties in the hydrophobic block by RAFT polymerization and post-polymerization modification. As...

scholarly journals Synthesis of Fluorinated Amphiphilic Block Copolymers Based on PEGMA, HEMA, and MMA via ATRP and CuAAC Click Chemistry

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Fatime Eren Erol ◽  
Deniz Sinirlioglu ◽  
Sedat Cosgun ◽  
Ali Ekrem Muftuoglu
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Amphiphilic Block Copolymers ◽  
Random Copolymers ◽  
Side Chain ◽  
Dipolar Cycloaddition ◽  
Controlled Synthesis ◽  
H Nmr ◽  
Ft Ir ◽  
Click Coupling

Synthesis of fluorinated amphiphilic block copolymers via atom transfer radical polymerization (ATRP) and Cu(I) catalyzed Huisgen 1,3-dipolar cycloaddition (CuAAC) was demonstrated. First, a PEGMA and MMA based block copolymer carrying multiple side-chain acetylene moieties on the hydrophobic segment for postfunctionalization was carried out. This involves the synthesis of a series of P(HEMA-co-MMA) random copolymers to be employed as macroinitiators in the controlled synthesis of P(HEMA-co-MMA)-block-PPEGMA block copolymers by using ATRP, followed by a modification step on the hydroxyl side groups of HEMA via Steglich esterification to afford propargyl side-functional polymer, alkyne-P(HEMA-co-MMA)-block-PPEGMA. Finally, click coupling between side-chain acetylene functionalities and 2,3,4,5,6-pentafluorobenzyl azide yielded fluorinated amphiphilic block copolymers. The obtained polymers were structurally characterized by1H-NMR,19F-NMR, FT-IR, and GPC. Their thermal characterizations were performed using DSC and TGA.

Self-assembly and disassembly of a redox-responsive ferrocene-containing amphiphilic block copolymer for controlled release

2015 ◽  
Vol 6 (10) ◽  
pp. 1817-1829 ◽  
Author(s):  
Lichao Liu ◽  
Leilei Rui ◽  
Yun Gao ◽  
Weian Zhang
Keyword(s):  
Controlled Release ◽  
Block Copolymer ◽  
Block Copolymers ◽  
Rhodamine B ◽  
Self Assembly ◽  
Amphiphilic Block Copolymer ◽  
Model Molecule ◽  
Redox Responsive

The synthesis and self-assembly of ferrocene-containing block copolymers PEG-b-PMAEFc, and the encapsulation and redox-responsive release of a model molecule (rhodamine B) upon external redox stimuli (H2O2).

Fluorinated amphiphilic block copolymers via RAFT polymerization and their application as surf-RAFT agent in miniemulsion polymerization

RSC Advances ◽  
2015 ◽  
Vol 5 (20) ◽  
pp. 15461-15468 ◽  
Author(s):  
Bishnu P. Koiry ◽  
Arindam Chakrabarty ◽  
Nikhil K. Singha
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Ethylene Glycol ◽  
Raft Polymerization ◽  
Miniemulsion Polymerization ◽  
Amphiphilic Block Copolymers ◽  
Poly Ethylene Glycol ◽  
Raft Agent ◽  
Poly Ethylene ◽  
Glycol Methyl Ether

Preparation of an amphiphilic block copolymer (Am-BCP) based on poly(ethylene glycol) methyl ether methacrylate (PEGMA) and heptafluorobutyl acrylate (HFBA) via RAFT polymerization and application of this Am-BCP as surf-RAFT agent for polymerization of styrene.

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