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Merck

10602400001

Roche

Thrombin

from human plasma

Synonim(y):

coagulation factor Iia, thrombin

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About This Item

Numer EC enzymu:
Kod UNSPSC:
12352204

pochodzenie biologiczne

human plasma

Poziom jakości

Postać

lyophilized

aktywność właściwa

~120 units/mg protein (At 25 °C with Chromozym TH as the substrate.)

masa cząsteczkowa

Mr ~33.6 kDa

opakowanie

pkg of 20 U

producent / nazwa handlowa

Roche

optymalne pH

8.2-9.0

Warunki transportu

wet ice

Opis ogólny

Thrombin is a Na+ activated allosteric serine protease. It belongs to chymotrypsin family. Thrombin is made of two polypeptide chains of 36 (A chain) and 259 (B chain) residues that are covalently attached with a disulfide bond.
Thrombin is a coagulation factor IIa. It is a serine endopeptidase that hydrolyzes peptide and ester bonds specifically at the carboxylic side of Arg. The enzyme converts fibrinogen to fibrin. The product contains EDTA and additional stabilizing agents.

Zastosowanie

Thrombin has been used in the expression and purification of recombinant RELM (resistin-like moleculefamily members. It has also been used in platelet spreading on fibrinogen and immunostaining.
Thrombin is used in coagulation research, medical research, protein-structure analysis, and biochemical research. It has been used for the stimulation of the platelets.

Działania biochem./fizjol.

Thrombin plays an important role in blood coagulation. It serve as a procoagulant factor while transforming fibrinogen into an insoluble fibrin clot. Thrombin can act as anticoagulant by the activation of protein C.

Postać fizyczna

Lyophilizate

Uwaga dotycząca przygotowania

Storage conditions (working solution): -15 to -25°C

Inhibitors: DFP, TLCK, PMSF, benzamidine, α1-antitrypsin, α2-macroglobulin, antithrombin III heparin, hirudin, and APMSF

Rekonstytucja

The reconstituted solution contains 20 mM EDTA.
Important note:
Use plastic vials and pipettes because thrombin will be adsorbed to glass surfaces!

Przechowywanie i stabilność

Store at 2 to 8 °C. (Store dry!)

Inne uwagi

For life science research only. Not for use in diagnostic procedures.

Oświadczenie o zrzeczeniu się odpowiedzialności

RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.
This page may contain text that has been machine translated.

Piktogramy

Exclamation mark

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

Acute Tox. 4 Inhalation

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 2

Temperatura zapłonu (°F)

does not flash

Temperatura zapłonu (°C)

does not flash


Certyfikaty analizy (CoA)

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Thrombin is a multifunctional serine proteinase that plays a key role in coagulation while exhibiting several other key cellular bioregulatory functions. The X-ray crystal structure of human alpha-thrombin was determined in its complex with the specific thrombin inhibitor D-Phe-Pro-Arg chloromethylketone
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