Used in biomedical research to detect and quantify aquaporin-5 protein levels in mouse tissue samples, particularly in studies related to fluid transport across membranes. Commonly applied in research on salivary gland function, tear production, lung moisture regulation, and dry eye or Sjögren’s syndrome models. Enables researchers to assess changes in AQP-5 expression under disease conditions or after therapeutic interventions. Widely used in immunology, ophthalmology, and respiratory research due to its high sensitivity and specificity for mouse AQP-5.