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Key Documents

I7385

Sigma-Aldrich

Monoclonal Anti-Human IgG4 antibody produced in mouse

clone HP-6025, ascites fluid

Sinônimo(s):

Monoclonal Anti-Human IgG4

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About This Item

Código UNSPSC:
12352203
NACRES:
NA.46

fonte biológica

mouse

Nível de qualidade

conjugado

unconjugated

forma do anticorpo

ascites fluid

tipo de produto de anticorpo

secondary antibodies

clone

HP-6025, monoclonal

contém

15 mM sodium azide

técnica(s)

immunofluorescence: suitable
indirect ELISA: 1:5,000

Isotipo

IgG1

Condições de expedição

dry ice

temperatura de armazenamento

−20°C

modificação pós-traducional do alvo

unmodified

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Descrição geral

IgG4 (Immunoglobulin G4) is produced by T helper 2 cytokines. Unlike other immunoglobulin G is rare and constitutes to only 3-4 percent of the total IgG in the serum.

Especificidade

Monoclonal Anti-Human IgG4 is specific for the IgG4 subclass and nonreactive with IgG1, IgG2 and IgG3 in an ELISA.

Aplicação

Monoclonal Anti-HuIgG4 man antibody produced in mouse has been used in ELISA and immunofluorescence.
The IUIS/WHO2 study singled out this monoclonal antibody as one of the most widely applicable IgG4 specific monoclonal antibodies. Monoclonal Anti-Human IgG4 may be used for the identification of the IgG4 subclass by various immunoassays including: ELISA, Imprint Immunofixation (IIF), Immunofluorometric Assay (IFMA), Hemagglutination (HA), Hemagglutination Inhibition (HAI), Particle Counting Immunoassay (PACIA), and detection of cytoplasmic IgG.

Ações bioquímicas/fisiológicas

IgG4 (Immunoglobulin G4) antibody has reduced affinity for C1q (first component of complement q) and hence its anti-inflammatory activity differing from that of the other IgG subclasses. IgG4 antibodies are known to actively interchange Fab arms with another molecule, resulting in recombined antibodies with two different binding specificities. This exchange is considered as an important biological mechanism that contributes to its anti-inflammatory activity. IgG4 antibodies are normally noninflammatory, but autoreactive IgG4 antibodies are known to be associated with Immunoglobulin G4 (IgG4)-related disease (IgG4-RD), characterized by infiltrating lymphoplasmacytic cells and elevated serum IgG4. Increased levels of IgG4 is observed in atopic dermatitis, parasitic diseases, pemphigus vulgaris and pemphigus foliaceus.

Exoneração de responsabilidade

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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Preclinical characterization of 1-7F9, a novel human anti?KIR receptor therapeutic antibody that augments natural killer?mediated killing of tumor cells.
Romagne F, et al.
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High serum IgG4 concentrations in patients with sclerosing pancreatitis.
Hamano H, et al.
The New England Journal of Medicine, 344(10), 732-738 (2001)
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Taylor G M, et al.
Pediatric Nephrology (Berlin), 11(4), 404-410 (1997)
L M Silva et al.
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