Cationic polymer brush grafted-nanodiamond via atom transfer radical polymerization for enhanced gene delivery and bioimaging

2011 ◽  
Vol 21 (21) ◽  
pp. 7755 ◽  
Author(s):  
Peng Zhang ◽  
Jianhai Yang ◽  
Wenchen Li ◽  
Wei Wang ◽  
Changjun Liu ◽  
...  
Keyword(s):  
Gene Delivery ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Polymer Brush ◽  
Cationic Polymer ◽  
Atom Transfer

Zwitterionic polymer brush grafting on anodic aluminum oxide membranes by surface-initiated atom transfer radical polymerization

2017 ◽  
Vol 8 (15) ◽  
pp. 2309-2316 ◽  
Author(s):  
Chien-Wei Chu ◽  
Yuji Higaki ◽  
Chao-Hung Cheng ◽  
Ming-Hsiang Cheng ◽  
Chun-Wei Chang ◽  
...  
Keyword(s):  
Aluminum Oxide ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Anodic Aluminum Oxide ◽  
Polymer Brush ◽  
Atom Transfer ◽  
Geometric Effect ◽  
Anodic Aluminum ◽  
Zwitterionic Polymer ◽  
Oxide Membranes

A feasible processing of zwitterionic polymer-grafted anodic aluminum oxide (AAO) membranes by surface-initiated atom transfer radical polymerization (SI-ATRP) and the geometric effect were investigated.

Design and synthesis of a fluorescent amino poly(glycidyl methacrylate) for efficient gene delivery

2019 ◽  
Vol 7 (11) ◽  
pp. 1875-1881 ◽  
Author(s):  
Hongtao Chen ◽  
Shusen You ◽  
Qing Cai ◽  
Yang Zheng ◽  
Liqun Zhang ◽  
...  
Keyword(s):  
Gene Delivery ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Glycidyl Methacrylate ◽  
Dna Delivery ◽  
Atom Transfer ◽  
Design And Synthesis ◽  
Efficient Gene ◽  
Low Cytotoxicity ◽  
Delivery Efficiency

A fluorescent amino poly(glycidyl methacrylate) (PGOHMA) was synthesized by atom transfer radical polymerization (ATRP) and post-polymerization. PGOHMA has low cytotoxicity and high DNA delivery efficiency.

scholarly journals Correction: Functionalization of Chitosan via Atom Transfer Radical Polymerization for Gene Delivery

2011 ◽  
Vol 21 (12) ◽  
pp. 2174-2174 ◽  
Author(s):  
Yuan Ping ◽  
Cheng-De Liu ◽  
Gu-Ping Tang ◽  
Jian-Shu Li ◽  
Jun Li ◽  
...  
Keyword(s):  
Gene Delivery ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer

Synthesis of 4-Arm Starlike Cationic Polymer and its Application as Fixing Agent for Dissolved and Colloidal Substances

2011 ◽  
Vol 233-235 ◽  
pp. 128-131 ◽  
Author(s):  
Qian Yang ◽  
Ying Juan Fu ◽  
Meng Hua Qin
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Charge Density ◽  
Radical Polymerization ◽  
Ammonium Chloride ◽  
Cationic Polymer ◽  
Atom Transfer ◽  
Trimethyl Ammonium Chloride ◽  
Retention Aids ◽  
Dissolved And Colloidal Substances

A range of novel cationic starlike polymers (poly(Pen-g-MeDMA) were synthesized through atom transfer radical polymerization (ATRP) by core-first method. The tetrafunctional initiator (Pen-Br) was prepared by esterification of pentaerythritol with 2-bromoisobutyryl bromide. [2-(methacryloyloxy)ethyl] trimethyl ammonium chloride (MeDMA) was polymerized in H2O/EtOH medium using Pen-Br, Cu(I)Br, 2,2-dipyridine as an initiator, catalyst, and ligand respectively. The results indicated that the cationic charge density of the poly(Pen-g-MeDMA) were high and pH-insensitive. The poly(Pen-g-MeDMA) could be used as a cationic fixing agent to remove dissolved and colloidal substances from pulp, markedly improving the efficiency of retention aids.

Substrate-Independent Approach for Polymer Brush Growth by Surface Atom Transfer Radical Polymerization

Langmuir ◽  
2005 ◽  
Vol 21 (24) ◽  
pp. 11425-11430 ◽  
Author(s):  
D. O. H. Teare ◽  
D. C. Barwick ◽  
W. C. E. Schofield ◽  
R. P. Garrod ◽  
L. J. Ward ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Polymer Brush ◽  
Surface Atom ◽  
Atom Transfer ◽  
Substrate Independent

scholarly journals Simple Benchtop Approach to Polymer Brush Nanostructures Using Visible-Light-Mediated Metal-Free Atom Transfer Radical Polymerization

2016 ◽  
Vol 5 (2) ◽  
pp. 258-262 ◽  
Author(s):  
Emre H. Discekici ◽  
Christian W. Pester ◽  
Nicolas J. Treat ◽  
Jimmy Lawrence ◽  
Kaila M. Mattson ◽  
...  
Keyword(s):  
Visible Light ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Polymer Brush ◽  
Free Atom ◽  
Atom Transfer ◽  
Metal Free
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