Molecular Weight: 1361.7
Salt Form: TFA
Purity: >95%
Sequence (3-letter): Tyr(NO2)-Phe-Ser-Ala-Ser-Ala-Leu-Ala-Lys-Ile-Lys(Abz)-OH
Sequence (1-letter): Y(NO2)FSASALAKIK(Abz)-OH
Storage: -20 °C or below
Y(NO2)FSASALAKIK(Abz)-OH is an internally quenched fluorescent substrate used to detect Escherichia coli leader peptidase activity.
Activity is quantified by Abz fluorescence (Ex 320 nm, Em at 420 nm).