Aniline Blue sodium, a water-soluble dye, serves as a biological stain for detecting nucleic acids and proteins in laboratory procedures like electrophoresis and microscopy. Its unique chemical properties enable it to bind to specific cellular components, causing a color change that aids in their visualization and analysis.

Aniline Blue, sodium salt 作为一种生化试剂，在生命科学的研究中被用于探究生物材料或有机化合物。