420307
Kallikrein, Human Plasma
Native Kallikrein from human plasma. A serine protease that releases bradykinin from kininogen. Present in the plasma as an inactive precursor, prokallikrein.
Synonyme(s) :
Kallikrein, Human Plasma, Kininogenin, Kininogenase
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A propos de cet article
Numéro CAS:
Numéro CE :
UNSPSC Code:
12352202
NACRES:
NA.77
MDL number:
Specific activity:
≥15 units/mg protein
Assay:
≥95% (SDS-PAGE)
Biological source:
human plasma
Service technique
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human plasma
Quality Segment
description
Merck USA index - 14, 5279
assay
≥95% (SDS-PAGE)
form
liquid
specific activity
≥15 units/mg protein
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, avoid repeated freeze/thaw cycles
storage temp.
−20°C
General description
Native Kallikrein from human plasma. A serine protease that releases bradykinin from kininogen. Present in the plasma as an inactive precursor, prokallikrein.
Packaging
Please refer to vial label for lot-specific concentration.
Physical form
In NaCl and Tris-HCl buffer.
Preparation Note
Following initial thaw, aliquot and freeze (-20°C).
Prepared from plasma that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Other Notes
One unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol D-Pro-Phe-Arg-pNA per min at 25°C, pH 8.0.
Pu, X., et al. 1994. Biochim. Biophys. Acta 1208, 338.
Nagase, H. and Barrett, A.J. 1981. Biochem. J.193, 187.
Nagase, H. and Barrett, A.J. 1981. Biochem. J.193, 187.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
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.
Toxicity: Harmful (C)
Classe de stockage
12 - Non Combustible Liquids
Que se passe-t-il ?
WGK 2
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