Molecular Weight: 776.29 Salt Form: N/A Purity: >96% Sequence (3-letter): Ac-Leu-Asp-Glu-Ser-Asp-AMC Sequence (1-letter): Ac-LDESD-AMC Storage: -20 ?C or below Ac-Leu-Asp-Glu-Ser-Asp-AMC is a fluorogenic substrate for Caspases 2 & 3. Activity is quantified by release of free fluorescent 7-amino-4-methylcoumarin (AMC) which excites at 360-380 nm and emits at 440-460 nm.