Ultracentrifugation

Simultaneous radial and wavelength analysis with the Optima XL-A analytical ultracentrifuge.- Determination of the molar mass of pigment-containing complexes of intrinsic membrane proteins: Problems, solutions and application to the light-harvesting complex B800/820 of Rhodospirillum molischianum.- Calculation of the partial volume of organic compounds and polymers.- Analysis of interaction of the small heat shock protein hsp25 with actin by analytical ultracentrifugation.- Ultracentrifugal analysis of protein-nucleic acid interactions using multi-wavelength scans.- Sedimentation equilibrium analysis of glycopolymers.- Sedimentation analysis of potential interactions between mucins and a putative bioadhesive polymer.- An on-line interferometer for the XL-A ultracentrifuge.- The sedimentation diffusion equilibrium of a ternary gel.- A modified experimental set-up for sedimentation equilibrium experiments with gels. Part I: The instrumentation.- Molar mass distribution of poly(methyl methacrylate) by sedimentation analysis in a theta solvent.- Sedimentation and diffusion of polyelectrolytes.- Computeranalysis of ultracentrifugation interference patterns.