Self-association and solubility of peptides. An infrared absorption method for quantitative titration of the extent of self-association in poly(ethylene glycol)-bound peptides

1983 ◽  
pp. 1298 ◽  
Author(s):  
Claudio Toniolo ◽  
Gian Maria Bonora ◽  
Manfred Mutter ◽  
Franz Maser
Keyword(s):  
Ethylene Glycol ◽  
Infrared Absorption ◽  
Absorption Method ◽  
Poly Ethylene Glycol ◽  
Self Association ◽  
Poly Ethylene

Direct Synthesis of Deep Cavity p-Phenylcalix[4]arene in Poly(Ethylene Glycol), and its Self-Association in the Solid State

2006 ◽  
Vol 59 (4) ◽  
pp. 260 ◽  
Author(s):  
Mohamed Makha ◽  
Colin L. Raston ◽  
Alexandre N. Sobolev
Keyword(s):  
Solid State ◽  
Ethylene Glycol ◽  
Direct Synthesis ◽  
Reaction Medium ◽  
State Structure ◽  
Poly Ethylene Glycol ◽  
Solid State Structure ◽  
Deep Cavity ◽  
Self Association ◽  
Poly Ethylene

p-Phenylcalix[4]arene is formed directly from p-phenylphenol in 66% yield (50% isolated yield) using poly(ethylene glycol) as the reaction medium, with crystallization of the pure cavitand from toluene mediated by p-carborane. The solid-state structure comprises interlocking columnar arrays.

Effects of denaturing acid on the self-association behaviour of poly(ethylene glycol)-block-poly(γ-benzyl l-glutamate)-graft-poly(ethylene glycol) copolymer in ethanol

2011 ◽  
Vol 65 (4) ◽  
Author(s):  
Guo-Quan Zhu ◽  
Qiao-Chun Gao ◽  
Fa-Gang Wang ◽  
Guo-Chang Li ◽  
Ping Wang
Keyword(s):  
Ethylene Glycol ◽  
Polymeric Micelles ◽  
The Self ◽  
Mixed System ◽  
Resonance Spectroscopy ◽  
Poly Ethylene Glycol ◽  
Transmission Electron ◽  
Self Association ◽  
Ester Exchange Reaction ◽  
Poly Ethylene

AbstractPoly(ethylene glycol)-block-poly(γ-benzyl l-glutamate)-graft-poly(ethylene glycol) (PEG-b-PBLG-g-PEG) copolymer was synthesised by the ester exchange reaction of PEG-block-PBLG copolymer with mPEG. The self-association behaviour of PEG-b-PBLG-g-PEG in mixtures of ethanol, chloroform, and trifluoroacetic acid as denaturing acid was investigated by transmission electron microscopy, nuclear magnetic resonance spectroscopy, FT-IR spectroscopy, dynamic light scattering, and viscometry. It was revealed that the increase in denaturing acid content in the mixed system not only promoted the critical micelle concentration but also changed the morphology of the polymeric micelles from elliptical to spherical.

Self-association behavior of amphiphilic molecules based on incompletely condensed cage silsesquioxanes and poly(ethylene glycol)s

2018 ◽  
Vol 50 (4) ◽  
pp. 337-345 ◽  
Author(s):  
Hiroaki Imoto ◽  
Ryoichi Katoh ◽  
Tomoko Honda ◽  
Shin-ichi Yusa ◽  
Kensuke Naka
Keyword(s):  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
Amphiphilic Molecules ◽  
Association Behavior ◽  
Self Association ◽  
Poly Ethylene

Synthesis, Self-Association, and Solubilizing Ability of an Amphiphilic Derivative of Poly(ethylene glycol) Methyl Ether

2017 ◽  
Vol 87 (12) ◽  
pp. 2832-2837 ◽  
Author(s):  
T. N. Pashirova ◽  
E. A. Burilova ◽  
S. S. Lukashenko ◽  
O. A. Lenina ◽  
V. V. Zobov ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Methyl Ether ◽  
Poly Ethylene Glycol ◽  
Self Association ◽  
Poly Ethylene ◽  
Glycol Methyl Ether

PIEZOELECTRIC PROPERTIES OF POLY(3-HYDROXYBUTYRATE-CO-3-HEDROXYBUTYRATE)-CO-POLY(ETHYLENE GLYCOL) PRODUCED BY CONTROLLED MICROBIOLOGICAL BIOSYNTHESIS

2019 ◽  
Vol 10 (10) ◽  
Author(s):  
Anton Bonartsev ◽  
Vera Voinova ◽  
Elizaveta Akoulina ◽  
Andrey Dudun ◽  
Irina Zharkova ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Piezoelectric Properties ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

Thermosensitives hydrogels based on poly (ethylene glycol): I. Synthesis, characterization and release

2007 ◽  
Vol 32 (5) ◽  
pp. 431-446 ◽  
Author(s):  
Tahar Bartil ◽  
Mahmoud Bounekhel ◽  
Cedric Calberg ◽  
Robert Jerome
Keyword(s):  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene
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