Tsuji, Sotaro Aoki, Tomohiro Ushio, Shunsuke Tanaka, Tomonari
Published in
Polymers
Stimuli-responsive polymers have attracted significant interest in the fields of advanced materials and biomaterials. Herein, temperature- and pH-responsive glycopolymers, which are composed of N -isopropylacrylamide, methacrylic acid, and an acrylamide derivative bearing a lactose moiety, were synthesized via radical copolymerization. The series o...
Yang, Po-Chih Chien, Yueh-Han Tseng, Shih-Hsuan Lin, Chia-Chung Huang, Kai-Yu
Published in
Polymers
This paper gathered studies on multistimulus-responsive sensing and self-assembly behavior of a novel amphiphilic diblock copolymer through a two-step reverse addition-fragmentation transfer (RAFT) polymerization technique. N -Isopropylacrylamide (NIPAM) macromolecular chain transfer agent and diblock copolymer (poly(NIPAM- b -Azo)) were discovered...
Overstreet, Derek J Badha, Vajra S Heffernan, John M Childers, Erin P Moore, Rex C Vernon, Brent L McLaren, Alex C
Published in
Drug delivery and translational research
Local antimicrobial delivery is a promising strategy for improving treatment of deep surgical site infections (SSIs) by eradicating bacteria that remain in the wound or around its margins after surgical debridement. Eradication of biofilm bacteria can require sustained exposure to high antimicrobial concentrations (we estimate 100-1000 μg/mL sustai...
García-Peñas, Alberto Biswas, Chandra Sekhar Liang, Weijun Wang, Yu Yang, Pianpian Stadler, Florian J.
Published in
Polymers
For the preparation of thermoresponsive copolymers, for e.g., tissue engineering scaffolds or drug carriers, a precise control of the synthesis parameters to set the lower critical solution temperature (LCST) is required. However, the correlations between molecular parameters and LCST are partially unknown and, furthermore, LCST is defined as an ex...
Herberg, Artjom Yu, Xiaoqian Kuckling, Dirk
Published in
Polymers
Studies on the end group stability of poly( N -isopropylacrylamide) during the atom transfer radical polymerization (ATRP) process are presented. Polymerization of N -isopropylacrylamide was conducted in different solvents using a copper(I) chloride/Me6Tren catalyst complex. The influence of the ATRP solvent as well as the polymer purification proc...
Rezaian, Milad Maleki, Reza Dahri Dahroud, Mohammad Alamdari, Abdolmohammad Alimohammadi, Milad
Published in
Biomolecules
Nanotechnology based drug delivery systems for cancer therapy have been the topic of interest for many researchers and scientists. In this research, we have studied the pH sensitive co-adsorption and release of doxorubicin (DOX) and paclitaxel (PAX) by carbon nanotube (CNT), fullerene, and graphene oxide (GO) in combination with N -isopropylacrylam...
Ali, Wael Gebert, Beate Altinpinar, Sedakat Mayer-Gall, Thomas Ulbricht, Mathias Gutmann, Jochen S. Graf, Karlheinz
Published in
Polymers
Although current desalination technologies are mature enough and advanced, the shortage of freshwater is still considered as one of the most pressing global issues. Therefore, there is a strong incentive to explore and investigate new potential methods with low energy consumption. We have previously reported that reversible thermally induced sorpti...
Rwei, Syang-Peng Chiang, Whe-Yi Way, Tun-Fun Tuan, Huynh Nguyen Anh Chang, Ya-Chin
Published in
Polymers
In this work, a smart copolymer, Poly(nipam-co-IAM) was synthesized by copolymerization of N -isopropylacrylamide (nipam) and itaconamic acid (IAM) through reversible addition-fragmentation chain-transfer (RAFT) polymerization. Poly(nipam-co-IAM) has been studied previously synthesized via radical polymerization without stereo-control, and this wor...
Ding, Zhaoyang Wang, Chunfei Feng, Gang Zhang, Xuanjun
Published in
Polymers
Temperature is a significant parameter to regulate biological reactions and functions inside cells. Sensing the intracellular temperature with a competent method is necessary to understand life science. In this work, an energy-transfer polymeric thermometer was designed for temperature sensing. The thermometer was prepared from two thermo-responsiv...
Li, Bing Zhong, Qi Li, Dapeng Xu, Ke Zhang, Lu Wang, Jiping
Published in
Polymers
The influence of ethylene glycol methacrylate (EGMA) to the hydration and transition behaviors of thermo-responsive interpenetrating polymeric network (IPN) hydrogels containing sodium alginate, N -isopropylacrylamide (NIPAAm), and EGMA were investigated. The molar ratios of NIPAAm and EGMA were varied from 20:0 to 19.5:0.5 and 18.5:1.5 in the ther...