FIELD: chemistry.
SUBSTANCE: nucleus fractions are extracted from plant cells, from which histone cromatin proteins are extracted using ion-exchange chromatography with amberlite IRC-50 in discontinuous gradient of guanidine hydrochloride.
EFFECT: method enables profound study of molecular-genetic mechanisms of cell nucleus structures and the role of protein components in their organisation.
3 dwg, 1 tbl
Authors
Dates
2011-01-10—Published
2009-04-22—Filed