A method is described for fractionation of insoluble and soluble mutant huntingtin species from mouse brain and cell culture. The method described is useful for characterization and quantification of huntingtin protein flux and aids in analyzing protein homeostasis in disease pathogenesis and in the presence of perturbations
Ochaba, J., Morozko, E. L., O’Rourke, J. G., Thompson, L. M. Fractionation for Resolution of Soluble and Insoluble Huntingtin Species. J. Vis. Exp. (132), e57082, doi:10.3791/57082 (2018).