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V0882

Sigma-Aldrich

D-Val-Leu-Lys 4-nitroanilide dihydrochloride

plasmin substrate

Synonym(s):

D-Val-Leu-Lys-pNA dihydrochloride, D-Valyl-L-leucyl-L-lysine 4-nitroanilide dihydrochloride

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About This Item

Empirical Formula (Hill Notation):
C23H38N6O5 · 2HCl
CAS Number:
62354-43-2
Molecular Weight:
551.51
MDL number:
MFCD00077899
UNSPSC Code:
12352204
PubChem Substance ID:
24900701
NACRES:
NA.32

Assay

≥98% (TLC)

form

powder

solubility

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

storage temp.

−20°C

SMILES string

Cl.Cl.CC(C)C[C@H](NC(=O)[C@H](N)C(C)C)C(=O)N[C@@H](CCCCN)C(=O)Nc1ccc(cc1)[N+]([O-])=O

InChI

1S/C23H38N6O5.2ClH/c1-14(2)13-19(28-23(32)20(25)15(3)4)22(31)27-18(7-5-6-12-24)21(30)26-16-8-10-17(11-9-16)29(33)34;;/h8-11,14-15,18-20H,5-7,12-13,24-25H2,1-4H3,(H,26,30)(H,27,31)(H,28,32);2*1H/t18-,19-,20+;;/m0../s1

InChI key

VESQMNNSPPEOSZ-ZLARAOTRSA-N

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Application

D-Val-Leu-Lys 4-nitroanilide dihydrochloride has been used as a chromogenic substrate to determine the formation of plasmin from plasminogen in amidolytic activity assay and plasminogen activating assay.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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

Sigma-Aldrich

V6258

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

M Ieko et al.
Seminars in thrombosis and hemostasis, 26(1), 85-90 (2000-05-11)
Antiphospholipid antibodies (aPLs) are associated with an increased incidence of thrombosis, but the mechanisms responsible for thrombosis are unclear. The present study investigated the effect of both beta2-glycoprotein I (beta2-GPI) and aPLs on the activity of extrinsic fibrinolysis. The remaining
J F Liang et al.
Thrombosis research, 97(5), 349-358 (2000-03-10)
The effects and possible role of heparin on tissue plasminogen activator-mediated plasminogen activation was thoroughly investigated. Direct analysis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis demonstrated that heparin increased the conversion of plasminogen to plasmin. Experiments by fluorescence quenching suggested that
K Kolev et al.
Biochimica et biophysica acta, 1247(2), 239-245 (1995-03-15)
The effect of plasmin substrates D-valyl-L-leucyl-lysine-p-nitroanilide (S-2251) and H-D-norleucyl-hexahydrotyrosyl-lysine-p-nitro-anilide (Spectrozyme-PL) on the rate of activation of native human plasminogen in physiological salt solution is studied. Plasminogen activation by two-chain urokinase-type plasminogen activator (urokinase), two-chain tissue-type plasminogen activator (tc-tPA) or trypsin
M Pantzar et al.
Infection and immunity, 66(10), 4976-4980 (1998-09-24)
The binding of iodine-labelled plasminogen to Helicobacter pylori CCUG 17874 was characterized. Inhibition of the binding was observed after preincubation of H. pylori cells with nonradiolabelled plasminogen, lysine, or the lysine analogue epsilon-aminocaproic acid. Fragments of plasminogen, kringles 1 to
S Ueshima et al.
Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis, 7(5), 522-529 (1996-07-01)
Staphylokinase (SAK), produced by Staphylococcus aureus, induces fibrinolytic activity in circulation without systemic fibrinolytic activation. Since the effect of blood vessels on the activity of SAK has not yet been clarified, plasminogen activator (PA) activity of SAK in the presence
View All Related Papers

Protocols

Enzymatic Assay of Plasmin with D-Val-Leu-Lys-p-Nitroanilide Dihydrochloride

Protocol for Enzymatic Assay of Plasmin with D-Val-Leu-Lys-p-Nitroanilide Dihydrochloride

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