N6-Butyryl-L-lysine (CAS No 75396-30-4) is an important compound in the field of epigenetic research and histone modification studies As a lysine derivative it plays a role in the regulation of gene expression by influencing acetylation pathways which are crucial for chromatin remodeling and gene transcription It is commonly used in in vitro experiments where its activity is measured in the nanomolar to low micromolar range Researchers often employ this compound in studies involving cell models including human cell lines to investigate cellular processes and potential therapeutic targets It is also used in animal studies to explore its effect on gene regulation and metabolism N6-Butyryl-L-lysine is an invaluable tool in drug screening efforts contributing to our understanding of small molecule interactions with histone acetylation Experimental concentrations typically depend on the specific research design allowing for versatility in various experimental setups