Suc-Leu-Tyr-4-methoxy-2-naphthylamide (Calpain I & II, Papain Substrate)

Molecular Weight: 548.62
Salt Form: N/A
Purity: >95%
Sequence (3-letter): Suc-Leu-Tyr-MbNA
Sequence (1-letter): Suc-LY-MbNA
Storage: -20 °C or below

Suc-Leu-Tyr-4-methoxy-2-naphthylamide is a fluorogenic substrate for Calpain I & II and papain.

Activity is quantified by release of free fluorescent 4-Methoxy-β-naphthylamine (4MβNA) which excites at 335-350 nm and emits at 410-440 nm.