Extinction coefficients were measured by creating a dilution series (115 M), measuring the absorbance at max and applying a linear regression
References 1 Nature Medicine (2014)Nicotinamide N-methyltransferase knockdown protects against diet-induced obesity (preclinical)
BPC-157 consists of 15 amino acids and is often referred to as a pentadecapeptide

Our Research Peptide Catalog BPC-157 - Body Protection Compound, 5mg/10mg vials, 99% purity TB-500 - Thymosin Beta-4 Fragment, 5mg/10mg vials, 99% purity Epithalon - Epitalon tetrapeptide, 10mg/50mg vials, 99% purity GHK-Cu - Copper peptide, 50mg/200mg vials, 99% purity MOTS-C - Mitochondrial peptide, 5mg/10mg vials, 99% purity Ipamorelin - Growth hormone secretagogue, 5mg vials, 99% purity CJC-1295 (no DAC) - GHRH analog, 5mg vials, 99% purity NAD+ - Nicotinamide adenine dinucleotide, 500mg/1000mg vials SLU-PP-332 - Research compound, 50mg vials, 99% purity Nova Triple G - Research peptide blend, 12mg vials Bacteriostatic Water - Sterile reconstitution solution, 10ml vials Quality Standards All NovaCell research peptides undergo rigorous quality control: HPLC Analysis - High-Performance Liquid Chromatography for purity verification LC-MS Testing - Mass spectrometry for molecular identity confirmation COA Documentation - Certificate of Analysis for every batch Lot Tracking - Full traceability from synthesis to delivery EU Shipping Discreet shipping throughout the European Union

Pregnancy planning, breastfeeding, and perimenopause status all warrant careful evaluation