Western Blotting (Immunoblotting): Used as a wash and antibody dilution buffer to minimize nonspecific binding and maintain protein integrity with 50mM Tris-HCl, 150mM Sodium Chloride, pH 7.5.

ELISA: Serves as a wash and blocking buffer to reduce background and preserve antigen–antibody interactions in plate-based assays.

Immunohistochemistry/Immunofluorescence: Applied as a gentle wash buffer to maintain epitope stability and reduce nonspecific staining on cells and tissues.

Antibody Dilution and Storage: Provides a stable ionic environment for preparing and storing antibodies and protein reagents.

Protein Purification/Chromatography: Used for column equilibration, washing, and sample dilution where a neutral pH and 150 mM NaCl are required.

Protein Sample Preparation: Maintains protein solubility and native structure during dilution, handling, and short-term storage.

Cell-Based Assays: Suitable for reagent preparation and gentle washing steps; sterile and endotoxin tested for sensitive cell workflows.

General Laboratory Buffer (TBS): Acts as a stable Tris-buffered saline for routine biochemical procedures requiring physiological ionic strength.