Results 91 to 100 of about 3,336 (208)

N-Monosubstituted Methoxy-oligo(ethylene glycol) Carbamate Ester Prodrugs of Resveratrol

Molecules, 2015
Resveratrol is a natural polyphenol with many interesting biological activities. Its pharmacological exploitation in vivo is, however, hindered by its rapid elimination via phase II conjugative metabolism at the intestinal and, most importantly, hepatic ...
Andrea Mattarei, Michele Azzolini, Mario Zoratti, Lucia Biasutto, Cristina Paradisi   +4 more
doaj   +1 more source

pH Effect on Particle Aggregation of Vanillin End-Capped Polylactides Bearing a Hydrophilic Group Connected by a Cyclic Acetal Moiety

, 2023
International audienceTo enhance the pH-responsiveness of poly(lactic acid) (PLA) particles, desired vanillin acetal-based initiators were synthesized and functional PLA was initiated at the chain end.
Iwami, Mizuho, Sarisuta, Kamolchanok, Martín-Vaca, Blanca, Ajiro, Hiroharu, Chanthaset, Nalinthip   +4 more
core   +1 more source

Molecular conformation and solvation of oligo(ethylene glycol) terminated self-assembled monolayers and their resistance to protein adsorption

, 1997
We study the interaction of water with oligo(ethylene glycol) (OEG)-terminated alkane thiolate self-assembled monolayers (SAMs) in the helical and the planar “all-trans” form with ab initio methods to determine the stability and density distribution in ...
Kreuzer, H., Wang, R., Grunze, M., H. J. Kreuzer, M. Grunze, R. L. C. Wang   +5 more
core   +1 more source

pH-sensitive drug release of star-shaped micelles with OEG brush corona

RSC Advances, 2016
We presented herein pH-mediated drug release behaviors from a generally recognized “pH-insensitive” star-shaped PCL-POEGMA micelles, which were attributed primarily to the hydrophilic corona of OEG brushes.
Sijie Zhao, Huiru Yang, Cai Zuo, Lu Sun, Liwei Ma, Hua Wei   +5 more
openaire   +1 more source

Protein Adsorption on Oligo (Ethylene Glycol)-terminated Alkanethiolate Self-assembled Monolayers: the Molecular Basis for Nonfouling Behavior

, 2005
A study of protein resistance of oligo(ethylene glycol) (OEG), HS(CH2)11(OCH2CH2)nOH (n = 2, 4, and 6), self-assembled monolayers (SAMs) on Au(111) surfaces is presented here.
Zheng, Jie
core   +1 more source

Alcohol‐Processable All‐Polymer n‐Type Thermoelectrics

Advanced Science
The general strategy for n‐type organic thermoelectric is to blend n‐type conjugated polymer hosts with small molecule dopants. In this work, all‐polymer n‐type thermoelectric is reported by dissolving a novel n‐type conjugated polymer and a polymer ...
Xinyi Fan, Jian Liu, Xiaozheng Duan, Hongxiang Li, Sihui Deng, Yazhuo Kuang, Jingyu Li, Chengjiang Lin, Bin Meng, Junli Hu, Shumeng Wang, Jun Liu, Lixiang Wang   +12 more
doaj   +1 more source

Control of Protein Structure and Function through Surface Recognition by Tailored Nanoparticle Scaffolds

, 2016
Thioalkyl and thioalkylated oligo(ethylene glycol) (OEG) ligands with chain-end functionality were used to fabricate water-soluble CdSe nanoparticle scaffolds. Surface recognition of chymotrypsin (ChT) was achieved using these functionalized nanoparticle
Catherine M. Goodman (2726062), Rui Hong (1850881), Vincent M. Rotello (179221), Ayush Verma (2663323), Nicholas O. Fischer (94124), Todd Emrick (1286913)   +5 more
core   +1 more source

Optimization of DNA Directed Immobilization on Mixed oligo (ethylene glycol) (OEG) Monolayers for Immunodetection

, 2012
[[abstract]]The development of protein chips has suffered from problems regarding long-term protein stability and activity. We present a protein sensor surface for immunodetection that is prepared by a DNA-directed protein immobilization method on a ...
胡文品;Hu, Wen-Pin
core  

Structural Analysis of HS(CD₂)₁₂(O−CH₂−CH₂)₆OCH₃ Monolayers on Gold by Means of Polarization Modulation Infrared Reflection Absorption Spectroscopy. Progress of the Reaction with Bromine

, 2016
A self-assembled monolayer (SAM) on gold was formed with specifically perdeuterated hexaethylene glycol-terminated alkanethiol HS(CD2)12(O−CH2−CH2)6OCH3 (D-OEG).
Izabella Brand (1582369), Jens Christoffers (1524529), Martina Nullmeier (2327578), Gunther Wittstock (1473127), Thorsten Klüner (1609204), Rajamalleswaramma Jogireddy (2327581)   +5 more
core   +1 more source

Surface Chemistry Influences Interfacial Fibrinogen Self-Association

, 2015
Surface chemistry modifications have been exploited in many applications in order to tune protein adsorption, layer formation, and aggregation. However, the kinetic processes by which surface chemistry influences protein adsorption and aggregation remain
Blake B. Langdon (1514020), Daniel K. Schwartz (1303779), Mark Kastantin (1514023)   +2 more
core   +1 more source