Study of subchain dynamics by dielectric normal-mode spectroscopy: butadiene-isoprene block copolymers

1991 ◽  
Vol 24 (21) ◽  
pp. 5843-5850 ◽  
Author(s):  
Keiichiro Adachi ◽  
Isao Nishi ◽  
Hisaaki Doi ◽  
Tadao Kotaka
Keyword(s):  
Block Copolymers ◽  
Normal Mode ◽  
Mode Spectroscopy

scholarly journals Normal-Mode Spectroscopy of a Single-Bound-Atom–Cavity System

2005 ◽  
Vol 94 (3) ◽  
Author(s):  
P. Maunz ◽  
T. Puppe ◽  
I. Schuster ◽  
N. Syassen ◽  
P. W. H. Pinkse ◽  
...  
Keyword(s):  
Normal Mode ◽  
Cavity System ◽  
Mode Spectroscopy

Normal-mode spectroscopy of a single atom in an optical cavity.

2004 ◽  
Author(s):  
P. Maunz ◽  
T. Puppe ◽  
I. Schuster ◽  
N. Syassen ◽  
P.W.H. Pinkse ◽  
...  
Keyword(s):  
Normal Mode ◽  
Optical Cavity ◽  
Single Atom ◽  
Mode Spectroscopy

Normal-mode spectroscopy of a single atom trapped in a cavity

2006 ◽  
Author(s):  
T. Puppe ◽  
R. Maunz ◽  
L. Schuster ◽  
N. Syassen ◽  
P.W.H. Pinkse ◽  
...  
Keyword(s):  
Normal Mode ◽  
Single Atom ◽  
Mode Spectroscopy

Self-Assembly of Hydrogels From Elastin-Mimetic Block Copolymers

2002 ◽  
Vol 724 ◽  
Author(s):  
Elizabeth R. Wright ◽  
R. Andrew McMillan ◽  
Alan Cooper ◽  
Robert P. Apkarian ◽  
Vincent P. Conticello
Keyword(s):  
Block Copolymers ◽  
Self Assembly ◽  
Triblock Copolymers ◽  
Variable Temperature ◽  
Inverse Temperature ◽  
Temperature Transition ◽  
Scanning Calorimetry ◽  
Design Synthesis ◽  
Inverse Temperature Transition ◽  
Functional Biomaterials

AbstractTriblock copolymers have traditionally been synthesized with conventional organic components. However, triblock copolymers could be synthesized by the incorporation of two incompatible protein-based polymers. The polypeptides would differ in their hydrophobicity and confer unique physiochemical properties to the resultant materials. One protein-based polymer, based on a sequence of native elastin, that has been utilized in the synthesis of biomaterials is poly (Valine-Proline-Glycine-ValineGlycine) or poly(VPGVG) [1]. This polypeptide has been shown to have an inverse temperature transition that can be adjusted by non-conservative amino acid substitutions in the fourth position [2]. By combining polypeptide blocks with different inverse temperature transition values due to hydrophobicity differences, we expect to produce amphiphilic polypeptides capable of self-assembly into hydrogels. Our research examines the design, synthesis and characterization of elastin-mimetic block copolymers as functional biomaterials. The methods that are used for the characterization include variable temperature 1D and 2D High-Resolution-NMR, cryo-High Resolutions Scanning Electron Microscopy and Differential Scanning Calorimetry.

Use of Nonionic Block Copolymers in Vaccines and Therapeutics

1998 ◽  
Vol 15 (2) ◽  
pp. 89-142 ◽  
Author(s):  
Mark J. Newman ◽  
Jeffrey K. Actor ◽  
Mannersamy Balusubramanian ◽  
Chinnaswamy Jagannath
Keyword(s):  
Block Copolymers
Sign in / Sign up

Export Citation Format

Share Document