Stains & indicators

Histological stain with strong metachromic properties (1, 2). Particularly suitable for the quantitation and discrimination of sulfated glycosamino gl

Copper phthalocyanine dye. Stain for glycoproteins in electron microscopy (1). In electrophoresis (2, 3). For determination of glycosaminoglycans (4,

λ max. (0.001 % in water)A 1 cm/λ max (0.001 % in water) 514 - 522min. 0.4

For application in Orth's lithium carmine staining and Schneider's acetocarmine staining.

Tested for use in histology. Indicator pH 3.0 - 5.2 blue-reddish orange.λmax. 496 nm.

This dye is chemically homogeneous and well-defined, particularly recommended for Flemming and Gram-staining because of reproducible results. Commerc

Tested for use as histological stain and as fluorescent indicator ( Y = yellowish).

Coupling with 1-naphthol.

Indicator pH 12 - 14.

Mixture of homologues of parafuchsin.

Tested for use in Delafield-Heidenhain staining. Light-sensitive.

Highly purified standard substance; specially developed for determination of hemoglobin (1). As labelling catalyst for luminescence immunoassay (2).