Isolation of spectrin subunits and reassociation in vitro. Analysis by fluorescence polarization.
Yoshino H, Marchesi V. Isolation of spectrin subunits and reassociation in vitro. Analysis by fluorescence polarization. Journal Of Biological Chemistry 1984, 259: 4496-4500. PMID: 6707015, DOI: 10.1016/s0021-9258(17)43074-2.Peer-Reviewed Original ResearchConceptsFluorescence anisotropy changesFluorescence polarizationEventual dissociationGood yieldsDEAE-cellulose column chromatographyOligomeric speciesMonomer stateColumn chromatographyNeutral salt solutionsElectron microscopyAcrylamide gel electrophoresisSalt solutionLow-angle shadowingM ureaTryptophan residuesBeta subunitPure alphaSpectrinSubdomain structureSpectrin moleculesSubunitsLow concentrationsErythrocyte spectrinSpectrin subunitsGel electrophoresis