Purity:Purified by affinity chromatography from tissue culture supernatant
Form:Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.
Specificity:Histone specific, reacting preferentially with human histone H1, a nuclear protein necessary for the condensation of nucleosome chains into higher order structures. Stains nuclei of all human cell types and also stains chromosomes diffusely in metaphase cells. Intense diffuse staining is obtained in interphase cells. Species Crossreactivity: rat