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Merck
CN

H2508

Hippuryl-Arg

carboxypeptidase substrate, chromogenic, ≥98% (TLC), powder

Synonym(s):

N-Benzoyl-Gly-Arg

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About This Item

Empirical Formula (Hill Notation):
C15H21N5O4
CAS Number:
744-46-7
Molecular Weight:
335.36
NACRES:
NA.32
PubChem Substance ID:
24895502
UNSPSC Code:
12352204
EC Number:
212-015-1
MDL number:
MFCD00055706

Key Documents

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Product Name

Hippuryl-Arg, carboxypeptidase substrate

InChI

1S/C15H21N5O4/c16-15(17)18-8-4-7-11(14(23)24)20-12(21)9-19-13(22)10-5-2-1-3-6-10/h1-3,5-6,11H,4,7-9H2,(H,19,22)(H,20,21)(H,23,24)(H4,16,17,18)/t11-/m0/s1

InChI key

GFLCPYUSPYXNBV-NSHDSACASA-N

SMILES string

NC(=N)NCCC[C@H](NC(=O)CNC(=O)c1ccccc1)C(O)=O

assay

≥98% (TLC)

form

powder

solubility

water: 50 mg/mL, clear, colorless to faintly yellow

storage temp.

−20°C

Quality Level

200

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Application

Hippuryl-Arg has been used as a substrate for:
  • aminopeptidase from Trogoderma granarium
  • exopeptidase from Bactrocera oleae Gmelin, midgut of Plagiodera versicolora
  • carboxypeptidase from Pichia pastoris

Biochem/physiol Actions

Hippuryl-Arg is a synthetic substrate for carboxypeptidase B, and aminopeptidase. The enzyme carboxypeptidase acts on C terminal of arginine and lysine.

General description

Substrate for carboxypeptidase B and carboxypeptidase N.

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
BCCM9039
BCCL7778
BCCJ8396
BCCG6942
BCCD2038

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Proteolytic activity in Plagiodera versicolora Laicharting (Coleoptera: Chrysomelidae): Characterization of digestive proteases and effect of host plants
Zibaee A and Hajizadeh J
Journal of Asia-Pacific Entomology, 16(3), 329-334 (2013)
Hidefumi Komura et al.
Microbiology and immunology, 46(2), 115-117 (2002-04-10)
Carboxypeptidases (CP) in plasma and sera serve as regulators of anaphylatoxins such as C3a and C5a. The activity of CP can be measured by determining hippuric acid after cleavage of the small synthetic substrate hippuryl-L-arginine. Although a colorimetric assay is
S Appelros et al.
Biological chemistry, 379(7), 893-898 (1998-08-15)
Recent developments in the treatment of acute pancreatitis have focused on the importance of early determination of the severity of an attack. Measuring levels of activation peptides from pancreatic proenzymes seems to be one way to predict severity. Levels of
Yu-Hong Liu et al.
FEBS letters, 580(22), 5137-5142 (2006-09-12)
This work reports the use of electrospray mass spectrometry for studying the conformational dynamics of enzymes by amide hydrogen/deuterium exchange (HDX) measurements. A rapid-mixing quench-flow approach allows comparisons to be made between the HDX kinetics of free enzymes with those
H Schweisfurth et al.
Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie, 21(10), 605-609 (1983-10-01)
Kininase I (carboxypeptidase N; EC 3.4.17.3) consists of carboxypeptidase N1 (CN1) and carboxypeptidase N2 (CN2); these two enzymes can be differentiated by their activities towards hippuryl-L-arginine and hippuryl-L-lysine, respectively. A spectrophotometric assay for both carboxypeptidases in human serum is described
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