Used in biomedical research to quantify histone deacetylase (HDAC) activity in rat tissue samples. Helps study epigenetic regulation in diseases such as cancer, neurodegenerative disorders, and inflammatory conditions. Enables researchers to assess the effects of drugs or experimental treatments on HDAC expression and enzyme function. Commonly applied in pharmacology, toxicology, and molecular biology studies involving rat models. Provides a sensitive and specific method for measuring changes in protein deacetylation, supporting insights into cellular processes like gene expression, cell cycle control, and apoptosis.