The complex dielectric constant of collagen in aqueous solutions (polymer concentration, C, = 0.02-0.2%) was measured a t 10ยฐC in the frequency range from 3 Hz to 30 kHz. The loss peak for C, = 0.02% is located a t 90 Hz and the dielectric relaxation time rn is estimated to be 1.8 f 0.3 msec. The TL
Dielectric relaxation of proteins in aqueous solutions
โ Scribed by E.H. Grant; G.P. South
- Publisher
- Elsevier Science
- Year
- 1972
- Weight
- 566 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0001-8716
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๐ SIMILAR VOLUMES
## SYNOPSIS The complex dielectric response of calf thymus DNA in aqueous saline solutions has been measured from 1 MHz to 1 GHz. The results are presented in terms of the relaxation of the incremental contributions to the permittivity and conductivity from the condensed counterions surrounding th
## Abstract Equations are derived which account for the effect of an applied electric field on the fluctuation of protons associated with a macromolecule. The contribution of this proton polarization to the complex permittivity of the macromolecules is evaluated in terms of its effect on both the d