Cell Culture Washing: Rinses cells to remove serum, enzymes, and debris while maintaining isotonic conditions.

Immunoassays (ELISA): Used for plate washing and sample dilution to minimize background and preserve antigen integrity.

Western Blotting: Serves as a wash and dilution buffer for antibodies to reduce nonspecific binding.

Flow Cytometry: Dilutes and washes cells for staining, preserving cell viability and scatter properties.

Microscopy/IHC/ICC: Washes and maintains cells/tissues during staining and imaging at physiological pH.

Sample and Reagent Dilution: Provides a stable, isotonic buffer for proteins, antibodies, and enzymes.

Cell Counting and Dissociation Workflows: Resuspends cells/pellets and supports trypan blue or viability assays.

Nucleic Acid Procedures: Rinses and handles samples in DNA/RNA workflows without chelating essential ions.

Microbial Cell Handling: Washes and resuspends bacterial pellets (e.g., Escherichia coli) for cloning and transformation steps.

Tissue Transport and Storage: Maintains osmolarity and pH for short-term handling of tissues and cells.