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V6258

Sigma-Aldrich

D-Val-Leu-Arg p-nitroanilide diacetate salt

≥95% (HPLC), suitable for ligand binding assays

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About This Item

Empirical Formula (Hill Notation):
C23H38N8O5 · 2 C2H4O2
CAS Number:
64816-14-4
Molecular Weight:
626.70
MDL number:
MFCD09250882
UNSPSC Code:
12352209
PubChem Substance ID:
329829059
NACRES:
NA.26

Product Name

D-Val-Leu-Arg p-nitroanilide diacetate salt, ≥95% (HPLC)

Quality Level

200

assay

≥95% (HPLC)

form

powder

composition

Peptide content, ~70%

technique(s)

ligand binding assay: suitable

color

white

storage temp.

−20°C

SMILES string

CC(O)=O.CC(O)=O.N[C@H](C(C)C)C(N[C@@H](CC(C)C)C(N[C@@H](CCCNC(N)=N)C(NC1=CC=C([N+]([O-])=O)C=C1)=O)=O)=O

InChI

1S/C23H38N8O5.2C2H4O2/c1-13(2)12-18(30-22(34)19(24)14(3)4)21(33)29-17(6-5-11-27-23(25)26)20(32)28-15-7-9-16(10-8-15)31(35)36;2*1-2(3)4/h7-10,13-14,17-19H,5-6,11-12,24H2,1-4H3,(H,28,32)(H,29,33)(H,30,34)(H4,25,26,27);2*1H3,(H,3,4)/t17-,18-,19+;;/m0../s1

Amino Acid Sequence

Val-Leu-Arg-pNA

Application

D-Val-Leu-Arg p-nitroanilide diacetate salt has been used as a substrate to determine the amidolytic activity of the fibrinolytic enzyme from Bacillus subtilis DC33. It has also been used as a substrate to determine the activity of fibrinolytic enzymes from the earthworm Eisenia fetida.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Quality

Salt content will vary.

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H361fd

Hazard Classifications

Repr. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD2998
BCBW4461
BCBS5279V
BCBN3219V
BCBM1303V

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Purification and characterization of a fibrinolytic enzyme of Bacillus subtilis DC33, isolated from Chinese traditional Douchi
Cheng Tao Wang
Journal of Industrial Microbiology & Biotechnology, 33, 750-758 (2006)
Increase in ovarian kallikrein activity during ovulation in the gonadotrophin-primed immature rat.
Espey LL, Tanaka N, Winn V, Okamura H.
J. Reprod. Fert., 87, 503-508 (1989)
M O Sousa et al.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas, 29(3), 327-334 (1996-03-01)
Hydrolysis of seven N alpha-substituted L-arginine 4-nitroanilides: benzoyl-arginine p-nitroanilide (Bz-Arg-Nan), tosyl-arginine p-nitroanilide (Tos-Arg-Nan), acetyl-leucyl-arginine p-nitroanilide (Ac-Leu-Arg-Nan), acetyl-phenylalanyl-arginine p-nitroanilide (Ac-Phe-Arg-Nan), benzoyl-phenylalanyl-arginine p-nitroanilide (Bz-Phe-Arg-Nan), tosyl-phenylalanyl-arginine p-nitroanilide (Tos-Phe-Arg-Nan), and D-valyl-leucyl-arginine p-nitroanilide (D-Val-Leu-Arg-Nan), and the N alpha-substituted L-arginine ester: benzoyl-arginine ethyl ester (Bz-Arg-OEt), by
T L Miranda et al.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas, 28(5), 505-512 (1995-05-01)
Hydrolysis of D-valyl-L-leucyl-L-arginine p-nitroanilide (D-Val-Leu-Arg-Nan) at five different concentrations (10-20 microM) by human urinary kallikrein was studied in the absence and in the presence of increasing concentrations of basic pancreatic trypsin inhibitor (BPTI) (1.35-9.15 nM). The data indicate that the
Purification, characterization and crystallization of a group of earthworm fibrinolytic enzymes from Eisenia fetida.
Wang F
Biotechnology Letters, 25(13), 1105-1109 (2003)
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