[Cytochemical detection of cationic proteins in blood granulocytes using amido black 10B for visual assessment and...

Cytochemical method for selective detection of the leukocyte lysosomal and cationic proteins by Amido Black 10B at pH 8.1-8.2 is described. A much better color contrast of the cytological picture in comparison with Stable Green FCF staining facilitates visual assessment of the results and creation of TV image for computer processing of the results.