Banded figers in high temperature coacervates of elastin peptides.
Electron micrographs of negatively stained coacervates of the synthetic polypentapeptide of propoelastin and of alpha-elastin exhibit banded fibers when the coacervates are formed, stained, and dried at temperatures greater than 50 degrees. This apparent increase in order occurs at the same temperature as an increase in order in aqueous solution and as a change in the volume expansion coefficient of fibrous elastin.
D004549:Elastin; D046911:Macromolecular Substances; D008854:Microscopy, Electron; D010455:Peptides; D011485:Protein Binding; D011487:Protein Conformation; D013696:Temperature; D014333:Tropoelastin; D014961:X-Ray Diffraction
D046911:Macromolecular Substances; D010455:Peptides; D014333:Tropoelastin; D004549:Elastin