5-Amino-1MQ (5-Amino-1-methylquinolinium) is a small molecule selective inhibitor of nicotinamide N-methyltransferase (NNMT), an enzyme that catalyzes the methylation of nicotinamide (vitamin B3) into N-methyl nicotinamide. By inhibiting NNMT, 5-Amino-1MQ increases intracellular NAD+ bioavailability, a critical cofactor for sirtuin activation and cellular energy metabolism. It is studied in vitro for its effects on NAD+/NADH ratios, sirtuin-dependent deacetylation pathways, mitochondrial oxidative phosphorylation, and NNMT enzyme kinetics in cell culture models. For in vitro research use only. Not for human or veterinary use. Specifications: - Quantity: 10mg - Form: Lyophilized Powder - Purity: >99% (HPLC Verified) Intended Use: Strictly for in vitro laboratory research. Not for use in humans or animals. Not to be used in foods, drugs, or medical diagnostics. This product has not been evaluated by the FDA. It is not intended to diagnose, treat, cure, or prevent any disease. All sales are final. Buyer assumes full responsibility for safe handling and regulatory compliance.