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Merck

C0913

Sigma-Aldrich

Complement C2 deficient serum human

for complement assays

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About This Item

CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352202
NACRES:
NA.61

Biologische Quelle

human

Qualitätsniveau

Form

liquid

Methode(n)

activity assay: suitable

UniProt-Hinterlegungsnummer

Versandbedingung

dry ice

Lagertemp.

−70°C

Angaben zum Gen

human ... C2(717)

Anwendung

C2 is a critical protease for compliment activation, which supports bacterial killing via phagocytes. C2 can be used in research to explore the mechanisms by which bacterial pathogens evade detection by the compliment system. One such mechanism by the bacteria Pseudomonas aeruginosa, uses the alkaline protease (AprA) to degrade and cleave C2 which ultimately interferes with the classical and lectin pathways. Research has shown that C2 deficiency results in an increased risk of infection by Streptococcus pyogenes through impaired phaogocytosis and neutrophil dependent killing.

Biochem./physiol. Wirkung

Heritable complement C2 deficiency can manifest as a number of severe dermatological disorders, including discoid lupus erythematosus, idiopathic atrophoderma, and dermatomyositis.

Physikalische Form

Supplied as a solution in PBS, pH 7.2

Hinweis zur Analyse

C2 is depleted by immunoadsorption method as judged by a highly sensitive hemolytic assay and Ouchterlony immunodiffusion method.

Haftungsausschluss

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.

Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Die Dokumentenbibliothek aufrufen

Miki Nakao et al.
Developmental and comparative immunology, 26(6), 533-541 (2002-05-29)
Complement factor B and C2 are two critical proteases for complement activation. Some bony fish have been reported to possess duplicated genes for B/C2, but there is no direct evidence regarding possible functional divergence. Here, we report the isolation of
Pseudomonas aeruginosa Alkaline Protease Blocks Complement Activation via the Classical and Lectin Pathways.
Laarman AJ., et al.
Journal of Immunology (2011)

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