Tissue section staining

Tissue section staining dyes are used to mark and color specific structures or components in biological tissues for microscopic observation and analysis. These dyes include hematoxylin-eosin (H&E), Papanicolaou staining, special stains (such as silver staining, lipid staining) and fluorescent dyes, which have high specificity and sensitivity. They are widely used in pathological diagnosis, histological research and molecular biology, providing an important basis for disease diagnosis and scientific research.