CAS 201677-60-3

Ac-Ala-Gln-Ala-pNA

Description:

Ac-Ala-Gln-Ala-pNA, also known as N-acetyl-alanylglycyl-alanylp-nitroanilide, is a synthetic peptide substrate commonly used in biochemical assays, particularly in the study of proteolytic enzymes. This compound features an acetyl group (Ac) at the N-terminus, which enhances its stability and solubility. The sequence includes alanine (Ala) and glutamine (Gln) residues, contributing to its structural properties and interactions with enzymes. The p-nitroanilide (pNA) moiety serves as a chromogenic group, allowing for the quantification of enzymatic activity through colorimetric changes upon cleavage by specific proteases. The compound is typically soluble in organic solvents and water, making it versatile for various experimental conditions. Its use in enzyme kinetics and inhibition studies provides valuable insights into enzyme mechanisms and substrate specificity. Overall, Ac-Ala-Gln-Ala-pNA is a significant tool in biochemical research, particularly in the fields of enzymology and peptide chemistry.

Formula: C₁₉H₂₆N₆O₇

Synonyms:

• L-Alaninamide, N-acetyl-L-alanyl-L-glutaminyl-N-(4-nitrophenyl)-

Ac-Ala-Gln-Ala-pNA

CAS: 201677-60-3

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Formula: C₁₉H₂₆N₆O₇

Purity: Min. 95%

Molecular weight: 450.45 g/mol

Ref: 3D-FA110790