Suc-Ala-Leu-Pro-Phe-pNA (PPIases Substrate)

Product Number: 869-10


SKU: 869-10 Category: Tag:

CAS Number: 128802-78-8
Molecular Weight: 665.29
Salt Form: N/A
Purity: >96%
Sequence (3-letter): Suc-Ala-Leu-Pro-Phe-pNA
Sequence (1-letter): Suc-ALPF-pNA
Storage: -20 °C or below

Suc-ALPF-pNA is a colorimetric substrate for peptidyl prolyl cis-trans isomerases (PPIases) including FK-506 binding proteins (FKBPs, also called macrophilins) and cyclophilins. PPIases, or rotamases, catalyze the cis-trans isomerisation of proline imidic peptide bonds to accelerate protein folding.

Activity is quantified by the release of p-nitroaniline which is measured by absorbance at 405 nm.

We are in the process of migrating our technical data sheets (TDS) to this space. They can currently be found in the description section of the product pages. Thank you for your patience. For any technical questions, please contact us at





Enzyme Substrates

Shopping Cart
Scroll to Top