SPECTRAL DIFFUSION IN PROTEINS

Authors
FRITSCH K EICKER A FRIEDRICH J KHARLAMOV BM VANDERKOOI JM
Citation
K. Fritsch et al., SPECTRAL DIFFUSION IN PROTEINS, Europhysics letters, 41(3), 1998, pp. 339-344
Citations number
20
Categorie Soggetti
Physics
Journal title
Europhysics letters → ACNP
ISSN journal
02955075
Volume
41
Issue
3
Year of publication
1998
Pages
339 - 344
Database
ISI
SICI code
0295-5075(1998)41:3<339:SDIP>2.0.ZU;2-W
Abstract
Spectral-diffusion broadening in a protein follows a power law in time quite in contrast to the respective behavior of a glass which is gove rned by log(t)-laws. This specific power law behavior is independent o f the aging time of the protein at low temperatures. Possible orgins o f the power law are discussed: a modified TLS-model and diffusion-like motions in frequency space.