Providing Oligonucleotides with Steric Selectivity by Brush-Polymer-Assisted Compaction

2015 ◽  
Vol 137 (39) ◽  
pp. 12466-12469 ◽  
Author(s):  
Xueguang Lu ◽  
Thanh-Huyen Tran ◽  
Fei Jia ◽  
Xuyu Tan ◽  
Sage Davis ◽  
...  
Keyword(s):  
Brush Polymer ◽  
Steric Selectivity

Well-defined degradable brush-coil block copolymers for intelligent release of insulin at physiological pH

RSC Advances ◽  
2016 ◽  
Vol 6 (26) ◽  
pp. 21486-21496 ◽  
Author(s):  
Xuan Zhang ◽  
Liyuan Zhao ◽  
Junjiao Yang ◽  
Jing Yang
Keyword(s):  
Block Copolymers ◽  
Delivery System ◽  
Side Effect ◽  
Insulin Delivery ◽  
Brush Polymer ◽  
Insulin Delivery System ◽  
Grafting From

To achieve an intelligent insulin delivery system with minimal long-term side effect, a kind of brush polymer was synthesized through poly[(2-phenylborate esters-1,3-dioxane-5-ethyl)methylacrylate] grafting from the backbone poly(ε-caprolactone).

Brush polymer modified and lectin immobilized core–shell microparticle for highly efficient glycoprotein/glycopeptide enrichment

Talanta ◽  
2013 ◽  
Vol 115 ◽  
pp. 842-848 ◽  
Author(s):  
Yiting Pan ◽  
Haihong Bai ◽  
Cheng Ma ◽  
Yulin Deng ◽  
Weijie Qin ◽  
...  
Keyword(s):  
Core Shell ◽  
Glycopeptide Enrichment ◽  
Highly Efficient ◽  
Brush Polymer

scholarly journals Controlled steric selectivity in molecular doping towards closest-packed supramolecular conductors

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Shinya Kohno ◽  
Yu Yamashita ◽  
Naotaka Kasuya ◽  
Tsubasa Mikie ◽  
Itaru Osaka ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Steric Effects ◽  
Side Chain ◽  
Side Chains ◽  
Void Space ◽  
Alkyl Side Chains ◽  
Recent Developments ◽  
High Carrier ◽  
Molecular Doping ◽  
Steric Selectivity

Abstract Recent developments in molecular doping technologies allow extremely high carrier densities in polymeric semiconductors, exhibiting great diversity because of the unique size, conformation, and steric effect of molecular dopants. However, it is controversial how steric effects can limit the doping efficiency and to what extent dopants can be accommodated in polymers. Here, we employ two distinct conjugated polymers with different alkyl side-chain densities, where polymers are doped via anion-change, allowing greater variation in the incorporation of molecular dopants having different electrostatic potentials and shapes. We characterize the doping efficiency with regard to steric effects, considering the unique void space in the conjugated polymers. Our study reveals that doping efficiency of polymers with sparse alkyl side-chains is significantly greater than that with dense side-chains. A closest-packed supramolecule is realized with a particular combination of a sparse polymer and a large dopant, giving rise to high conductivity, air stability, and remarkably high work function. This work provides a critical insight into overcoming steric effects in molecular doping.

Bioinspired Bottle-Brush Polymer Exhibits Low Friction and Amontons-like Behavior

2014 ◽  
Vol 136 (17) ◽  
pp. 6199-6202 ◽  
Author(s):  
Xavier Banquy ◽  
Joanna Burdyńska ◽  
Dong Woog Lee ◽  
Krzysztof Matyjaszewski ◽  
Jacob Israelachvili
Keyword(s):  
Low Friction ◽  
Brush Polymer ◽  
Bottle Brush

Self-Assembly Behaviors of a Well-Defined Amphiphilic Brush Polymer at the Air-Water Interface

2014 ◽  
Vol 6 (11) ◽  
pp. 2445-2452 ◽  
Author(s):  
Jonghyun Kim ◽  
Jungwoon Jung ◽  
Minh Dinh Phan ◽  
Kyung Ho Kwon ◽  
Brian J. Ree ◽  
...  
Keyword(s):  
Self Assembly ◽  
Water Interface ◽  
Brush Polymer ◽  
Air Water Interface

Well-Defined Biomimicking Brush-Polymer Self-Assemblies Revealing Cholesterol- and Phosphorylcholine-Enriched Surface

2017 ◽  
Vol 50 (17) ◽  
pp. 6489-6500 ◽  
Author(s):  
Changsub Kim ◽  
Kyungho Kwon ◽  
Jongchan Lee ◽  
Heesoo Kim ◽  
Keun-Hwa Chae ◽  
...  
Keyword(s):  
Brush Polymer

Enzyme-regulated topology of a cyclic peptide brush polymer for tuning assembly

2015 ◽  
Vol 51 (96) ◽  
pp. 17108-17111 ◽  
Author(s):  
Zhao Wang ◽  
Yiwen Li ◽  
Yuran Huang ◽  
Matthew P. Thompson ◽  
Clare L. M. LeGuyader ◽  
...  
Keyword(s):  
Ring Opening ◽  
Cyclic Peptide ◽  
Ring Opening Metathesis Polymerization ◽  
Metathesis Polymerization ◽  
Thermally Responsive ◽  
Brush Polymer ◽  
Brush Polymers

Norbornenyl cyclic elastin-like peptides were polymerized via ring opening metathesis polymerization (ROMP) to generate thermally responsive brush polymers.

Preparation and characterization of bottle-brush polymer via host−guest self-assembly between β -cyclodextrin and adamantane

2014 ◽  
Vol 63 (11) ◽  
pp. 1930-1935 ◽  
Author(s):  
Sa Liu ◽  
Yanyan Wang ◽  
Jie Cai ◽  
Li Ren ◽  
Lin Wang ◽  
...  
Keyword(s):  
Self Assembly ◽  
Brush Polymer ◽  
Bottle Brush
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