The complex dielectric permittivity spectra, e\*(m), of aqueous glycine solutions at 25 8C were determined in the frequency range of 0.1Vm/ GHzV89 using TDR and wave-guide interferometry. The concentration range covered amino acid mole fractions of 0VXV0.05, corresponding to molar concentrations of
Dielectric spectroscopy on aqueous solutions of some zwitterionic amino acids
β Scribed by Udo Kaatze; Heribert Bieler; Reinhard Pottel
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 580 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0167-7322
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The system vanadium(II1) and the amino acids alanine, aminobutyric acid, glycylglycine and lysine in acid and slightly acid media was studied using spectrophotometric and pH-metric methods. The reactions of hydrolysis reversal and complex formation depending on the concentrations of the components a
## Abstract The dependence of the dielectric constant and dielectric loss of aqueous solutions of polyβΞ΅, __N__βsuccinylβLβlysine on its degree of polymerization, degree of neutralization, concentration of the polymer, and counterion type was studied in a frequency range from 300 Hz to 5 MHz. Regar
Densities of solutions of several a-amino acids and peptides in 3 and 6m aqueous urea solvents have been determined at 298.15 K. These data have been used to evaluate the infinite-dilution apparent molar volumes of the solutes and the volume changes due to transfer (7;) of the a-amino acids and pept