Used in biomedical research to quantify HDAC6 protein levels in cell or tissue lysates. Enables study of HDAC6 role in epigenetic regulation, cancer progression, neurodegenerative diseases, and immune responses. Supports drug development targeting HDAC6 inhibitors by providing a reliable method to measure enzyme expression and activity changes in experimental models. Suitable for high-throughput screening and mechanistic studies in molecular and cellular biology.