title: Identification of factors affecting electrophoretic properties of chromatin nonhistone proteins. (Chromatin, chromosomal proteins, electrophoretic separation, artifacts).
mesh_terms: D000818:Animals; D002843:Chromatin / Q000032:analysis*; D002868:Chromosomal Proteins, Non-Histone / Q000302:isolation & purification* / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D004625:Embryo, Nonmammalian / Q000032:analysis; D008970:Molecular Weight; D010503:Periodic Acid-Schiff Reaction; D012617:Sea Urchins
chemical_list: D002843:Chromatin; D002868:Chromosomal Proteins, Non-Histone