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Merck

SAB4200748

Sigma-Aldrich

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

clone MB-11, purified immunoglobulin

Synonym(e):

Anti-Human immunoglobulin M

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About This Item

UNSPSC-Code:
12352203
NACRES:
NA.46

Biologische Quelle

mouse

Qualitätsniveau

Konjugat

peroxidase conjugate

Antikörperform

purified immunoglobulin

Antikörper-Produkttyp

primary antibodies

Klon

MB-11, monoclonal

Form

lyophilized powder

Speziesreaktivität

human

Konzentration

~2.0 mg/mL

Methode(n)

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

Isotyp

IgG2b

Versandbedingung

dry ice

Lagertemp.

−20°C

Posttranslationale Modifikation Target

unmodified

Allgemeine Beschreibung

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.

Spezifität

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.

Immunogen

purified human IgM protein

Anwendung

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

Biochem./physiol. Wirkung

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.

Physikalische Form

Supplied as a lyophilized powder

Lagerung und Haltbarkeit

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.

Haftungsausschluss

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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Piktogramme

Exclamation mark

Signalwort

Warning

H-Sätze

Gefahreneinstufungen

Skin Sens. 1

Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Analysenzertifikate (COA)

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Die Dokumentenbibliothek aufrufen

Natural antibodies: from first-line defense against pathogens to perpetual immune homeostasis
Maddur MS, et al.
Clinical Reviews in Allergy & Immunology, 58(2), 213-228 (2020)
Leman Yel et al.
International archives of allergy and immunology, 150(3), 291-298 (2009-06-06)
IgM deficiency is a dysgammaglobulinemia characterized by isolated low levels of serum IgM. Patients with IgM deficiency may exhibit various clinical manifestations. However, IgM deficiency still remains to be explored with regard to diagnosis and treatment. Through a retrospective chart
Chloe C McAlister et al.
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, 10(2), 315-319 (2004-02-06)
The mechanism by which a liver transplantation might protect a simultaneous kidney transplant in a crossmatch-positive recipient is unknown. Flow cytometry crossmatch (FCXM) has increased the sensitivity of donor-specific antibody (DSA) detection compared with complement-dependant cytotoxicity (CDC). Here we compare
Immunobiology: The Immune System in Health and Disease.
Charles A Janeway, Jr, Paul Travers, Mark Walport, and Mark J Shlomchik
Immunobiol., 5 (2001)
L D Notarangelo et al.
Immunodeficiency reviews, 3(2), 101-121 (1992-01-01)
Immunodeficiency with hyper-IgM (HIM) is a rare disorder characterized by recurrent infections associated with low IgG and IgA, and normal to increased IgM serum levels. Both primary and secondary forms of HIM syndrome have been reported. Among primary HIM syndrome

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