Vapor-phase electronic absorption spectra and solution magnetic circular dichroism and absorption spectra for dihalo- and halomethylmercury(II)

1988 ◽  
Vol 27 (4) ◽  
pp. 658-665 ◽  
Author(s):  
M. Meral Savas ◽  
W. Roy Mason
Keyword(s):  
Circular Dichroism ◽  
Absorption Spectra ◽  
Vapor Phase ◽  
Electronic Absorption ◽  
Magnetic Circular Dichroism ◽  
Electronic Absorption Spectra ◽  
Circular Dichroïsm

scholarly journals Detection by low-temperature magnetic circular-dichroism spectroscopy of optical absorption bands due to molybdenum (V) in the form of xanthine oxidase giving the Desulpho Inhibited e.p.r. signal

1986 ◽  
Vol 233 (1) ◽  
pp. 107-110 ◽  
Author(s):  
J Peterson ◽  
C Godfrey ◽  
A J Thomson ◽  
G N George ◽  
R C Bray
Keyword(s):  
Circular Dichroism ◽  
Low Temperature ◽  
Xanthine Oxidase ◽  
Absorption Spectra ◽  
Magnetic Circular Dichroism ◽  
Electronic Absorption Spectra ◽  
Visible Region ◽  
Absorption Bands ◽  
Magnetic Circular Dichroism Spectroscopy ◽  
Circular Dichroïsm

The magnetic circular-dichroism (m.c.d.) spectra in the temperature range 1.5-100 K and the electronic absorption spectra at 4.2 and 295 K were measured for a number of desulpho xanthine oxidase derivatives. There were no significant differences between the absorption spectra that could be attributed to molybdenum. However, the visible-region m.c.d. spectrum of the ethanediol-treated metalloprotein (which gives rise to the Desulpho Inhibited e.p.r. signal) contained features assignable to Mo(V) absorption bands. This is the first report of the detection of optical bands of Mo(V) in an enzyme in the presence of other chromophoric centres.

scholarly journals Natural and magnetic circular dichroism spectra of nucleosides: effect of the dynamics and environment

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 8411-8419
Author(s):  
Jakub Kaminský ◽  
Valery Andrushchenko ◽  
Petr Bouř
Keyword(s):  
Molecular Dynamics ◽  
Circular Dichroism ◽  
Nucleic Acids ◽  
Electronic Absorption ◽  
Magnetic Circular Dichroism ◽  
Circular Dichroism Spectra ◽  
Circular Dichroïsm ◽  
Magnetic Circular Dichroism Spectra

Electronic absorption, natural and magnetic circular dichroism spectra of several nucleosides are simulated to understand their dependence on molecular dynamics and environment, their sensitivity to nucleoside pairing and stacking in nucleic acids.

Sign in / Sign up

Export Citation Format

Share Document