Used in biomedical research to quantify Aquaporin-1 protein levels in biological samples such as cell lysates, tissue homogenates, and body fluids. Enables studies on water transport regulation in physiological and pathological conditions. Commonly applied in kidney function research, cancer studies (especially tumor angiogenesis and cell migration), and investigation of diseases involving fluid imbalance. Supports drug development and validation by monitoring AQP-1 expression changes in response to therapeutic agents. Provides a reliable, sensitive, and high-throughput method for detecting AQP-1 in experimental models and clinical research settings.