Vibrational circular dichroism (VCD) spectra were measured for H2O solutions of several natural and model DNAs (single and double strands, oligomers and polymers) in the B-form, poly(dG-dC)-poly(dG-dC) in the Z-form, and various duplex RNAs in an A-form over the PO2-stretching region. Only the symmetric PO2 stretch at approximately 1075 cm-1 yields a significant intensity VCD signal. Differences of the PO2-stretching VCD spectra found for these conformational types are consistent with the spectral changes seen in the base region, but no sequence dependence was seen in contrast to VCD for base modes. The B to Z transition is accompanied by an inversion of the PO2- VCD spectra, which is characteristic of the change in the helical sense of the...
Infrared (IR) vibrational circular dichroism (VCD), absorption, and linear dichroism (LD) spectra of...
We report observed and computed infrared (vibrational) circular dichroism spectra of a number of pol...
Here we review studies that provided important information about conformational properties of DNA us...
Vibrational circular dichroism (VCD) spectra were measured for H2O solutions of several natural and ...
Poly(dl-dC) • poly(dl-dC) was studied using vibrational circular dichroism and IR spectroscopy In b...
Author Institution: Department of Chemistry, University of Illinois at Chicago; Department of Chemis...
The B-Z conformational transition was induced by Mn2+ ions in a synthetic oligonucleotide (dG-dC)20 ...
Infrared (IR) and vibrational circular dichroism (VCD) spectra of single-stranded poly(rA) and poly(...
Calculated circular dichroism spectra are presented for double-stranded polynucleotldes of regular s...
$^{1}$J. Snir, R. A. Frankel and J. A. Schellman, and Biopolymers (1975), 14, 173. $^{2}R$. D. Singh...
$^{1}$J. Snir, R. A. Frankel and J. A. Schellman, and Biopolymers (1975), 14, 173. $^{2}R$. D. Singh...
$^{1}$ .A.Annamalal and T.A.Keiderling, J.Amer.Chem.Soc., 1987, 109, 3125Author Institution: Departm...
$^{1}$ .A.Annamalal and T.A.Keiderling, J.Amer.Chem.Soc., 1987, 109, 3125Author Institution: Departm...
The infrared absorption and vibrational circular dichroism (VCD) spectra of buffered aqueous solutio...
The helical structures of DNA and RNA are investigated experimentally using circular dichroism (CD) ...
Infrared (IR) vibrational circular dichroism (VCD), absorption, and linear dichroism (LD) spectra of...
We report observed and computed infrared (vibrational) circular dichroism spectra of a number of pol...
Here we review studies that provided important information about conformational properties of DNA us...
Vibrational circular dichroism (VCD) spectra were measured for H2O solutions of several natural and ...
Poly(dl-dC) • poly(dl-dC) was studied using vibrational circular dichroism and IR spectroscopy In b...
Author Institution: Department of Chemistry, University of Illinois at Chicago; Department of Chemis...
The B-Z conformational transition was induced by Mn2+ ions in a synthetic oligonucleotide (dG-dC)20 ...
Infrared (IR) and vibrational circular dichroism (VCD) spectra of single-stranded poly(rA) and poly(...
Calculated circular dichroism spectra are presented for double-stranded polynucleotldes of regular s...
$^{1}$J. Snir, R. A. Frankel and J. A. Schellman, and Biopolymers (1975), 14, 173. $^{2}R$. D. Singh...
$^{1}$J. Snir, R. A. Frankel and J. A. Schellman, and Biopolymers (1975), 14, 173. $^{2}R$. D. Singh...
$^{1}$ .A.Annamalal and T.A.Keiderling, J.Amer.Chem.Soc., 1987, 109, 3125Author Institution: Departm...
$^{1}$ .A.Annamalal and T.A.Keiderling, J.Amer.Chem.Soc., 1987, 109, 3125Author Institution: Departm...
The infrared absorption and vibrational circular dichroism (VCD) spectra of buffered aqueous solutio...
The helical structures of DNA and RNA are investigated experimentally using circular dichroism (CD) ...
Infrared (IR) vibrational circular dichroism (VCD), absorption, and linear dichroism (LD) spectra of...
We report observed and computed infrared (vibrational) circular dichroism spectra of a number of pol...
Here we review studies that provided important information about conformational properties of DNA us...