title: Letter: Should gels be washed or pressed to remove excess protein?
mesh_terms: D001798:Blood Proteins / Q000302:isolation & purification*; D005782:Gels; D005898:Glass; D006801:Humans; D007122:Immunoelectrophoresis; D008722:Methods; D012965:Sodium Chloride
chemical_list: D001798:Blood Proteins; D005782:Gels; D012965:Sodium Chloride