Suc-Ala-Ala-Pro-Lys-pNA is a chromogenic substrate containing a lysine-p-nitroanilide reporter that enables measurement of trypsin-like protease activity. The succinyl cap regulates charge and substrate orientation. Researchers quantify p-nitroaniline release to determine catalytic constants. Applications include enzyme-screening assays, mechanistic studies, and protease-specificity analysis.
CAT No: R2375
CAS No:108929-39-1
Synonyms/Alias:Suc-Ala-Ala-Pro-Lys-pNA;108929-39-1;Suc-AAPK-pNA;4-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-1-(4-nitroanilino)-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid;MFCD00238358;HY-P4484;4-((S)-1-((S)-1-((S)-2-((S)-6-amino-1-(4-nitrophenylamino)-1-oxohexan-2-ylcarbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-ylamino)-1-oxopropan-2-ylamino)-4-oxobutanoic acid;DA-58147;FS110776;CS-0654443;
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