MilliporeSigma
All Photos(1)

Documents

V0882

Sigma-Aldrich

D-Val-Leu-Lys 4-nitroanilide dihydrochloride

plasmin substrate

Sign Into View Organizational & Contract Pricing

Synonym(s):
D-Val-Leu-Lys-pNA dihydrochloride, D-Valyl-L-leucyl-L-lysine 4-nitroanilide dihydrochloride
Empirical Formula (Hill Notation):
C23H38N6O5 · 2HCl
CAS Number:
Molecular Weight:
551.51
MDL number:
PubChem Substance ID:
NACRES:
NA.32

Quality Level

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

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
V7127T6140M4765
solubility

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

solubility

water: 50 mg/mL, clear, light yellow

solubility

ethanol: 50 mg/mL, colorless to yellow

solubility

DMF: soluble 25 mg/mL, clear, colorless to light yellow

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

300

form

powder

form

powder

form

powder

form

powder

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

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

Exclamation markHealth hazard

signalword

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

11 - Combustible Solids

wgk_germany

WGK 3

ppe

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

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
Sahin Sultana et al.
Immunology letters, 209, 53-66 (2019-03-30)
uPA/tPA-mediated activation of plasminogen/plasmin pathway during S. aureus arthritis facilitates the invasion of phagocytes in the affected joint, induces production of cytokines and triggers inflammatory pathways. PAI-1, an effective inhibitor of both uPA and tPA, attenuates plasmin activity. Hence, the
I A Taitzoglou et al.
Reproduction (Cambridge, England), 121(1), 131-137 (2001-02-28)
The effect of tannic acid, a common flavonoid, on the acrosin and plasminogen activator activity and plasmin activity of human and ram spermatozoa was evaluated. Acrosin and plasminogen activator activity were determined by spectrophotometry using the chromogenic substrates N-alpha-benzoyl-DL-arginine para-nitroanilide-HCl
K M Rippel et al.
Journal of dairy science, 87(8), 2344-2350 (2004-08-26)
The plasmin system native to bovine milk consists of the caseinolytic serine proteinase plasmin; its inactive zymogen, plasminogen; plasminogen activators; and inhibitors. Evidence in the literature indicates that whey proteins may inhibit plasmin activity, but there is very little mention
M Yamada et al.
Veterinary research communications, 21(2), 75-84 (1997-02-01)
An active fraction that accelerates plasminogen activation by tissue-type plasminogen activator (t-PA) was purified from a haemolysate of bovine erythrocytes. When the haemolysate was mixed with t-PA, it produced a 2- to 3-fold increase in plasminogen activation as measured by

Protocols

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

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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service