H-Val-Ala-pNA, also known as N-Valyl-Alanylamide-p-nitroanilide, is a synthetic peptide substrate commonly used in biochemical research, particularly in studies involving proteolytic enzymes. This compound features a sequence of amino acids, specifically valine and alanine, linked to a p-nitroanilide moiety, which serves as a chromogenic indicator. The presence of the p-nitroanilide group allows for the detection of enzymatic activity through colorimetric changes upon cleavage by specific proteases. H-Val-Ala-pNA is typically soluble in organic solvents and water, making it versatile for various experimental conditions. Its molecular structure contributes to its stability and reactivity, which are essential for its application in enzyme assays. The compound is often utilized in the study of enzyme kinetics and the characterization of proteolytic activity, providing insights into enzyme mechanisms and substrate specificity. As with many synthetic peptides, proper handling and storage conditions are crucial to maintain its integrity and reactivity in laboratory settings.

H-Val-Ala-pNA

87810-63-7: H-Val-Ala-pNA, also known as N-Valyl-Alanylamide-p-nitroanilide, is a synthetic peptide substrate commonly used in biochemical research, particularly in studies involving proteolytic enzymes. This compound features a sequence of amino acids, specifically valine and alanine, linked to a p-nitroanilide moiety, which serves as a chromogenic indicator. The presence of the p-nitroanilide group allows for the detection of enzymatic activity through colorimetric changes upon cleavage by specific proteases. H-Val-Ala-pNA is typically soluble in organic solvents and water, making it versatile for various experimental conditions. Its molecular structure contributes to its stability and reactivity, which are essential for its application in enzyme assays. The compound is often utilized in the study of enzyme kinetics and the characterization of proteolytic activity, providing insights into enzyme mechanisms and substrate specificity. As with many synthetic peptides, proper handling and storage conditions are crucial to maintain its integrity and reactivity in laboratory settings.

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H-Val-Ala-pNA acetate salt

<p>VA-pNA, substrate for a dipeptidyl aminopeptidase (DPAPase) from Streptococcus faecalis, apparent km 0.22 mM, optimal pH 9.5.</p>

CAS 87810-63-7

H-Val-Ala-pNA

H-Val-Ala-pNA acetate salt

Ref: 3D-FV110789

H-Val-Ala-pNA

Ref: 01-4003920