Analytical Ultracentrifugation IV

Direct analysis of sedimentation equilibrium distributions reflecting macromolecular interactions.- Alternative strategies for the characterization of associations in multicomponent solutions via measurement of sedimentation equilibrium.- Non-linear curve-fitting methods for data from the XL-A analytical utltracentrifuge.- Rapid molecular mass determination by sedimentation velocity experiments and direct fitting of the concentration profiles.- A computer program based on the psi function for model-independent analysis of sedimentation equilibrium distributions reflecting macromolecular interactions.- Calculation of hydrodynamic parameters of biopolymers from scattering data using whole-body approaches.- Calculation of hydrodynamic parameters of proteins from crystallographic data using multibody approaches.- Analytical ultracentrifugation with fluorescence detection and biosafety containment and its application to the prion protein.- Dye-labelling as a means to study ternary protein complexes by analytical ultracentrifugation: the band 3/ankyrin/aldolase complex from erythrocyte membranes.- Studies of ligand-mediated conformational changes in enzymes by difference sedimentation velocity in the Optima XL-A ultracentrifuge.- Quaternary structure and interaction parameters of bovine ?-crystallin: influence of isolation conditions.- Investigation of irradiated eye-lens proteins by analytical ultracentrifugation and other techniques.- Sedimentation analysis of SDS and albumin-SDS complexes.- The self-association of basic helix-loop-helix peptides.- Nuclear DNA fractions with grossly different base ratios in the genome of the marine sponge Geodia cydonium.- Sedimentation equilibrium studies of synthetic polyelectrolytes by means of interference optical methods.-Investigation of quantum size colloids using the XL-I ultracentrifuge.- Influence of pressure and solvent composition on the density gradient in the analytical ultracentrifuge I extended Hermans-Ende equation for