Pikro-Indigocarmin-Gebrauchslösung

The picric acid-indigo carmine working solution has a wide range of applications in scientific research. It is used particularly in histology for the selective staining of tissue structures. Its special suitability lies in the unique combination of picric acid and indigo carmine, which offers high sensitivity and specific binding to certain cell components.

Chemically, the solution consists of aqueous saturated picric acid and indigo carmine. Picric acid is a strong acid and a well-known fixative, while indigo carmine is an organic dye that produces an intense blue color. The two components interact to form a stable, highly reactive solution.

The picric acid-indigo carmine working solution works by leveraging picric acid's ability to fix proteins and other biological molecules and indigo carmine's ability to stain specific binding sites. By combining these two components, the solution can be used to visualize specific structures in biological samples, which is crucial for diagnostics and bioscience research.