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S2628

N-Succinyl-L-phenylalanine-p-nitroanilide

protease substrate, ≥98% (TLC), powder

Synonym(s):

Suc-Phe-pNA

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About This Item

Empirical Formula (Hill Notation):
C19H19N3O6
CAS Number:
2440-62-2
Molecular Weight:
385.37
NACRES:
NA.32
PubChem Substance ID:
24899530
UNSPSC Code:
12352204
EC Number:
219-472-6
MDL number:
MFCD00047721

Key Documents

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Product Name

N-Succinyl-L-phenylalanine-p-nitroanilide, protease substrate

Quality Level

200

assay

≥98% (TLC)

form

powder

solubility

dioxane: 25 mg/mL, clear, colorless to faintly yellow

storage temp.

−20°C

SMILES string

OC(=O)CCC(=O)N[C@@H](Cc1ccccc1)C(=O)Nc2ccc(cc2)N(=O)=O

InChI

1S/C19H19N3O6/c23-17(10-11-18(24)25)21-16(12-13-4-2-1-3-5-13)19(26)20-14-6-8-15(9-7-14)22(27)28/h1-9,16H,10-12H2,(H,20,26)(H,21,23)(H,24,25)/t16-/m0/s1

InChI key

KNBLWBFJHZHYFG-INIZCTEOSA-N

General description

Reported to be a substrate for chymotrypsin.

Application

N-Succinyl-L-phenylalanine-p-nitroanilide has been used as a substrate for the hydrolytic activity of chymotrypsin and molar absorptive experiments. It has also been used for monitoring in vitro α-chymotrypsin inhibition assay.

Biochem/physiol Actions

N-Succinyl-L-phenylalanine-p-nitroanilide, a substrate for the hydrolytic activity of chymotrypsin, forms a yellow chromophore, p-nitroaniline, which can be measured spectrophotometrically at 410 nm.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000520161
0000520161
0000509549
0000509548
0000509549

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E Iu Maksareva et al.
Bioorganicheskaia khimiia, 21(1), 24-27 (1995-01-01)
Subtilisin Carlsberg (E.C. 3.4.21.14) catalyzes the hydrolysis of N-succinyl-L-phenylalanine p-nitroanilide in solid-state solvent-free hydrated protein-substrate mixtures. This process needs a certain critical degree of hydration of the protein molecule which is attained at the relative water vapour pressure (p/ps) above
Isabel Pastor et al.
The journal of physical chemistry. B, 115(5), 1115-1121 (2010-12-31)
Traditionally, studies on the diffusion-controlled reaction of biological macromolecules have been carried out in dilute solutions (in vitro). However, in an intracellular environment (in vivo), there is a high concentration of macromolecules, which results in nonspecific interactions (macromolecular crowding). This
[ON THE DETERMINATION OF TRYPSIN AND CHYMOTRYPSIN WITH AMINO-P-NITROANILIDES].
W NAGEL et al.
Hoppe-Seyler's Zeitschrift fur physiologische Chemie, 340, 1-10 (1965-01-01)
Cyclopeptide alkaloids of Ziziphus oxyphylla Edgw as novel inhibitors of alpha-glucosidase enzyme and protein glycation
Choudhary MI, et al.
Phytochemistry Letters, 4(4), 404-406 (2011)
K Ashizawa et al.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 121(1), 77-83 (1999-02-11)
We investigated the effects of various protease substrates on the motility of demembranated fowl spermatozoa. In the presence of ATP, the motility of demembranated spermatozoa was vigorous at 30 degrees C, but decreased markedly following the addition of protease substrates
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Articles

Chymotrypsin

Analytical Enzyme Chymotrypsin: Chymotrypsin is produced in the acinar cells of the pancreas as the inactive precursor, chymotrypsinogen.

Global Trade Item Number

SKUGTIN
S2628-1G04061836920067
S2628-500MG04061834742524
S2628-5G04061832925400
S2628-250MG04061834742517

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