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SAB4200748

Sigma-Aldrich

Monoclonal Anti-Human IgM (μ-chain specific)-Peroxidase antibody produced in mouse

clone MB-11, purified immunoglobulin

Sinônimo(s):

Anti-Human immunoglobulin M

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About This Item

Código UNSPSC:
12352203
NACRES:
NA.46

fonte biológica

mouse

Nível de qualidade

conjugado

peroxidase conjugate

forma do anticorpo

purified immunoglobulin

tipo de produto de anticorpo

primary antibodies

clone

MB-11, monoclonal

forma

lyophilized powder

reatividade de espécies

human

concentração

~2.0 mg/mL

técnica(s)

ELISA: 1:40,000-1:80,000 using 2.5 μg/mL Human IgM for coating

Isotipo

IgG2b

Condições de expedição

dry ice

temperatura de armazenamento

−20°C

modificação pós-traducional do alvo

unmodified

Descrição geral

Monoclonal Anti-Human IgM (mouse IgG2b isotype) is derived from the MB-11 hybridoma, produced by the fusion of mouse myeloma cells and splenocytes from a BALB/c mouse immunized with purified human IgM protein. Immunoglobulin M (IgM) is the major class of surface immunoglobulins on lymphocytes membranes. IgM has a pentameric structure, in which monomers are linked together via disulfide bonds. Surface IgM is expressed on immature and mature B cells, whereas IgM heavy chain is expressed intracellularly in pre-B cells. IgM serves as the antigen receptor of naive B cells.

Especificidade

Monoclonal Anti-Human IgM (μ-chain) specifically recognizes μ chain of Human IgM. The antibody shows no cross-reactivity with human IgG, Fab, Fc, kappa, lambda and gamma chains.

Imunogênio

purified human IgM protein

Aplicação

Monoclonal Anti-Human IgM (μ-chain specific)-Peroxidase antibody produced in mouse may suitable for use in enzyme-linked immunosorbent assay (ELISA).

Ações bioquímicas/fisiológicas

IgM is suggested to act as the first line of defense during microbial infections. Secreted IgM (sIgM) is involved in B cell maturation and complement activation. Detection of IgM antibodies in a patient′s serum may indicates a recent infection and IgM in a neonate′s serum may indicate on intrauterine infection (e.g. congenital rubella syndrome). In addition, the development of anti-donor IgM after combined liver-kidney transplantation has been shown to provide a graft- protecting effect. Anti-Human IgM (μ-specific) antibodies can be used in detection of the abnormal concentration of IgM in patient sera and IgM-associated pathologies, such as selective IgM immunodeficiency (SIgMD) and the hyperimmunoglobulin M (hyper-IgM or HIGM) syndromes.

forma física

Supplied as a lyophilized powder

Armazenamento e estabilidade

Store the lyophilized product at 2–8 °C. For extended storage after reconstitution, keep at –20 °C in working aliquots. Avoid repeated freeze-thaw cycles. For continuous use after reconstitution, keep at 2–8 °C for up to 1 month. Solutions at working dilution should be discarded if not used within 12 hours.

Exoneração de responsabilidade

Unless otherwise stated in our catalog, 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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Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Skin Sens. 1

Código de classe de armazenamento

12 - Non Combustible Liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


Certificados de análise (COA)

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Clinical Reviews in Allergy & Immunology, 58(2), 213-228 (2020)
Protective anti-donor IgM production after crossmatch positive liver-kidney transplantation
McAlister CC, et al.
Liver Transplantation, 10(2), 315-319 (2004)
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