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Showing 1 to 5 of 5 for “"spin probe"”.
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Molecular dynamics simulation study of the stability and conformation of spin-probe labeled DNAs
Nitroxide based spin-probes, observable by ESR, have been used to study protein structure and protein-substrate interactions. More recently, spin-probe labeled DNAs have been introduced to study its structure and dynamics. Molecular modeling has proven to be an increasingly powerful tool for …
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Triplex formation as monitored by EPR spectroscopy and molecular dynamics studies of spin -probe -labeled DNAs
… molecules. Since the advent of nitroxide based spin-probes the electron paramagnetic resonance (EPR) study of spin-labeled macromolecules has been able to provide insight into structural and dynamics properties of DNAs, proteins, and related systems. Spin labels have been extensively used to …
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Part One: Investigation of the Immunogenicity of a Spin Label Probe. Part Two: An Electron Paramagnetic Resonance Study of Dinitrophenyl-Binding Myelomas and Hybridomas Using Spin Labelled Probes
In Part One, the spin label 2,2,5,5-tetramethylpyrrilidin-3-carboxyl-1-oxyl (tmcpo) was investigated for its immunogenicity at attempting covalent attachment of the probe to a carrier molecule. Detectable immune responses to these immunogens in New Zealand adult rabbits could not be observed with …
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A biaxial nematic phase in a thermotropic liquid crystalline side-chain polymer : a deuterium NMR study
… of the quadrupolar splitting of a deuterated spin probe mixed into the polymeric sample. The biaxiality parameter (eta) was obtained for various temperatures within the liquid crystalline phase using the so-called tilt-experiment, which involves measurements of the quadrupolar splitting of a …
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Mechanism of TNF-α cytotoxicity in a leukemia virus transformation model
… monitoring the rate of quenching of a cationic spin probe CAT 16. Mitochondrial preparation from CL.7 and 3R.1 clones had higher ability to quench CAT 16 signal with TNF-α incubation time than mitochondria from the 6R.1 cells. This indicates that the differential TNF-α cytotoxicity manifested in …