Molecular Weight: 490.52
Salt Form: N/A
Purity: >95%
Sequence (3-letter): Z-Phe-Ala-pNA
Sequence (1-letter): Z-FA-pNA
Storage: -20 °C or below
A colorimetric substrate for proteases. Activity is quantified by the release of p-nitroaniline which is measured by absorbance at 405 nm.
![Angiotensin I [Val5,Asn9], bullfrog](https://www.echelon-inc.com/wp-content/uploads/2019/11/137-36-e1574459651494.jpg)