Giemsa Stain Laboratory Reagent

Giemsa stain is a nucleic acid stain used for staining blood films and other biological samples, particularly for identifying parasites like those causing malaria. It's also used in cytogenetics for chromosome banding and in histopathology for various diagnoses. 

Key points about Giemsa stain:

Composition:

It's a solution containing azure, methylene blue, and eosin, which differentiate cell components through their affinity for acidic or basic dyes. 

- Cell Visualization: Enhances the contrast of cellular components.  
- Versatile Use: Suitable for blood smears and tissue sections.  
- Staining Method: Utilizes a combination of eosin and methylene blue.  
- Diagnostic Tool: Essential for identifying parasites and cell types.