Molecular Weight: 570
Salt Form: TFA
Purity: >95%
Sequence (3-letter): Ac-Phe-Ser-Arg-pNA
Sequence (1-letter): Ac-FSR-pNA
Storage: -20 °C or below
Activity is quantified by the release of p-nitroaniline which is measured by absorbance at 405 nm.
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