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B3648

Sigma-Aldrich

Anti-Human IgG4−Biotin antibody, Mouse monoclonal

clone HP-6025, purified from hybridoma cell culture

Sinonimo/i:

Monoclonal Anti-Human IgG4

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0.2 ML
CHF 176.00
0.5 ML
CHF 869.00

CHF 176.00


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0.2 ML
CHF 176.00
0.5 ML
CHF 869.00

About This Item

Codice UNSPSC:
12352203
NACRES:
NA.46

CHF 176.00


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Origine biologica

mouse

Coniugato

biotin conjugate

Forma dell’anticorpo

purified immunoglobulin

Tipo di anticorpo

secondary antibodies

Clone

HP-6025, monoclonal

Stato

buffered aqueous solution

Reattività contro le specie

human

tecniche

direct ELISA: 1:60,000

Isotipo

IgG1

Condizioni di spedizione

dry ice

Temperatura di conservazione

−20°C

modifica post-traduzionali bersaglio

unmodified

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Categorie correlate

Specificità

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

Applicazioni

Anti-Human IgG4−Biotin antibody, Mouse monoclonal has been used in immunohistochemistry and immunostaining.
Monoclonal Anti-Human IgG4-Biotin antibody produced in mouse may be used in ELISA at a working dilution of 1:15,000. It was used for detection of serum IgG4 produced in response to malaria parasite infection by ELISA.
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.

Azioni biochim/fisiol

IgG antibody subtype is the most abundant of serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defense of the neonate against infections. The coupling of biotin to monoclonal Anti-Human IgG4 antibody allows for the binding of various labels such as avidin or streptavidin.
IgG4 is the least abundant immunoglobulin present in the human serum. IgG4 is implicated in a unique process called fab-arm exchange (FAE) and limits the formation of immune complex. It has anti-inflammatory properties. IgG4 functions as a therapeutic antibody. It provides protection against allergy, prevents mast cell degranulation and has a harmful role in malignant melanoma. IgG4 may be associated with autoimmune diseases such as, autoimmune pancreatitis (AIP) type 1 and 2, Mikulicz syndrome, Kuttner′s tumor, Riedel′s thyroiditis and tubulointerstitial nephritis.

Stato fisico

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin and 15 mM sodium azide

Esclusione di responsabilità

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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Codice della classe di stoccaggio

12 - Non Combustible Liquids

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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IgG4-related autoimmune diseases: Polymorphous presentation complicates diagnosis and treatment
Kleger A, et al.
Deutsches Arzteblatt International, 112(8), 128-128 (2015)
Intranasal air sampling in homes: relationships among reservoir allergen concentrations and asthma severity
Gore RB, et al.
The Journal of Allergy and Clinical Immunology, 117(3), 649-655 (2006)
Human IgG4: a structural perspective
Davies AM and Sutton BJ
Immunological Reviews, 268(1), 139-159 (2015)
Association of immunoglobulin G4 and free light chain with idiopathic pleural effusion
Murata Y, et al.
Clinical and Experimental Immunology, 190(1), 133-142 (2017)
Amre Nasr et al.
BMC immunology, 14, 38-38 (2013-08-15)
C-reactive protein (CRP) is a nonspecific, acute-phase protein that rises in response to infectious and non-infectious inflammatory processes. Infections are the single largest cause of neonatal deaths globally.The primary aim of this study is to examine the association between CRP

Questions

  1. Does the antibody B3648-.5ml cross-react with the cynomolgus monkey?

    1 answer
    1. Unforunately we do not have information on the cross-reactivity of the antibody B3648-.5ml with the cynomolgus. Additionally, no in-house epitope mapping has been conducted on this antibody. However, Robert G. Hamilton and Sherie L. Morrison, in their 1993 article in the Journal of Immunological Methods, have performed some further characterization. According to the article, "The anti-human IgG4 MAbs (HP6023, HP6025) bound to a similar epitope on the carboxyl terminus of CH2 or the CH3 of human IgG4." For more details, please refer to the article: "Journal of Immunological Methods Volume 158, Issue 1, 14, Pages 107-122."

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