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Merck
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Key Documents

V7127

Sigma-Aldrich

D-Val-Leu-Lys p-nitroanilide dihydrochloride

plasmin substrate, chromogenic, ≥98% (HPLC), powder

Sinónimos:

D-Val-Leu-Lys p-nitroanilide

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About This Item

Fórmula empírica (notación de Hill):
C23H38N6O5 · 2HCl
Peso molecular:
551.51
UNSPSC Code:
12352204
PubChem Substance ID:
24900765
NACRES:
NA.32

product name

D-Val-Leu-Lys p-nitroanilide dihydrochloride, plasmin substrate

Quality Level

200

assay

≥98% (HPLC)

form

powder

solubility

water: 50 mg/mL, clear, light yellow

storage temp.

−20°C

InChI

1S/C23H38N6O5.ClH/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);1H

InChI key

ITWYYDDNWFVYSU-UHFFFAOYSA-N

Application

D-Val-Leu-Lys p-nitroanilide dihydrochloride has been used:
  • as substrate to measure the activity of plasminogen activator by a chromogenic assay
  • as a p-nitroanilide (pNA) substrate to measure the specific activities of serine protease isoforms in Gloydius intermedius venom
  • as a substrate in total plasmin assay using milk/cream samples

pictograms

Health hazardExclamation mark
GHS08,GHS07

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Ezio Fasoli et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 930, 13-21 (2013-05-25)
Despite membrane-based separations offering superior alternative to packed bed chromatographic processes, there has been a substantial lacuna in their actual application to separation processes. One of the major reasons behind this is the lack of availability of appropriately modified or
Zhang-Min Yang et al.
Journal of proteomics, 164, 19-32 (2017-05-31)
Nine distinct venom serine proteases (vSPs) of Gloydius intermedius were studied by transcriptomic, sub-proteomic and phylogenetic analyses. Their complete amino acid sequences were deduced after Expression Sequence Tag (EST) analyses followed by cDNA cloning and sequencing. These vSPs appear to
S Vijayakumar et al.
Journal of dairy science, 98(10), 6678-6691 (2015-08-04)
The shelf life of pasteurized milk is limited by heat-stable proteases, which cause gelation and bitter taste upon extended storage of milk. Ultra-high temperature processing inactivates proteases but detrimentally affects milk's sensory quality. An adjunct to pasteurization is desired to
A Santillo et al.
Journal of dairy science, 105(11), 8609-8620 (2022-09-30)
The aim of the present study was to assess the dietary supplementation of tannins to grazing dairy cows in 2 seasons characterized by a good quality pasture (spring) or a poor-quality pasture (summer). The effects of dietary tannins were assessed
Role of lysine binding regions in the kinetic properties of human plasmin.
J P Morris et al.
Biochemistry, 20(17), 4811-4816 (1981-08-18)
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