staining solutions

Staining solutions are special liquids used in laboratories and medical settings to color biological samples, making specific structures easier to see under a microscope. These stains bind to certain components in cells or tissues, highlighting details like cell walls, nuclei, or proteins. Common stains include methylene blue for general cell observation and Gram stain for identifying bacteria. By enhancing contrast, staining aids in diagnosing diseases, studying cell structures, and performing research. This technique is essential in fields like histology, microbiology, and pathology, where visual clarity of samples is critical for accurate interpretation and analysis.