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I6510

Sigma-Aldrich

Monoclonal Anti-Human IgE antibody produced in mouse

Monoclonal Anti-Human IgE antibody produced in mouse
1 of 1 reviewers received a sample product or took part in a promotion

clone GE-1, ascites fluid

Sinonimo/i:

Monoclonal Anti-Human IgE

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0.1 ML
CHF 423.00
0.25 ML
CHF 844.00

CHF 423.00


Spedizione prevista il02 giugno 2025


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0.1 ML
CHF 423.00
0.25 ML
CHF 844.00

About This Item

Codice UNSPSC:
12352203
NACRES:
NA.46

CHF 423.00


Spedizione prevista il02 giugno 2025


Richiedi un ordine bulk

Origine biologica

mouse

Coniugato

unconjugated

Forma dell’anticorpo

ascites fluid

Tipo di anticorpo

secondary antibodies

Clone

GE-1, monoclonal

contiene

15 mM sodium azide

tecniche

indirect ELISA: 1:5,000

Isotipo

IgG2b

Condizioni di spedizione

dry ice

Temperatura di conservazione

−20°C

modifica post-traduzionali bersaglio

unmodified

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Categorie correlate

Descrizione generale

Binds human IgE; does not bind human IgG, IgA or IgM.
Monoclonal Anti-Human IgE (mouse IgG2b isotype) is derived from the hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse. Immunoglobulin E (IgE) antibodies are tetramers with two light chains (κ or λ) and two ε-heavy connected by numerous intrachain disulfide bonds. IgE exists in two isoforms, one is associated with the B cell receptor and the other being secreted by plasma cell. It has a short life span in plasma when compared to receptor bounded IgE.

Specificità

Monoclonal Anti-Human IgE is immunospecific for human IgE. No cross-reactivity with human IgG, IgM or purified light chains is observed.

Applicazioni

To confirm that a chimaeric monoclonal antibody had episolon chain, an elisa was performed using monoclonal anti-human IgE antibody (clone GE1) at a 1:1000 dilution.

Azioni biochim/fisiol

Immunoglobulin E (IgE) is implicated in acute allergic reactions and chronic inflammatory allergic diseases, such as allergic asthma and chronic urticaria (CU). Receptor bounded IgE aids antigen uptake and modulates the differentiation and proliferation of B cells. It confers immunity against helminthic parasites. IgE is also involved in facilitating type I hypersensitivity reactions. It regulates mast cell homeostasis and also exhibits immunomodulatory effects.

Stato fisico

The product is provided as ascites fluid with 0.1% sodium azide as a preservative.

Stoccaggio e stabilità

For continuous use, store at 2-8 °C for up to one month. For extended storage, the solution may be frozen in working aliquots. Repeated freezing and thawing is not recommended. Storage in "frost-free" freezers is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use.

Risultati analitici

The antibody is tested for reactivity against myeloma IgE and allergy-elevated IgE.

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

10 - 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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Hans C Oettgen
The Journal of allergy and clinical immunology, 137(6), 1631-1645 (2016-06-07)
Fifty years ago, after a long search, IgE emerged as the circulating factor responsible for triggering allergic reactions. Its extremely low concentration in plasma created significant hurdles for scientists working to reveal its identity. We now know that IgE levels
Jessy Elst et al.
Methods in molecular biology (Clifton, N.J.), 2163, 213-218 (2020-08-09)
The basis of traditional flow cytometry allergy diagnosis is measurement of the expression of basophilic surface activation and/or degranulation markers. Basophils, upon encounter with a specific allergen that cross-links surface FcRI-bound IgE antibodies, not only secrete and release quantifiable bioactive
Jielu Liu et al.
Scientific reports, 12(1), 18924-18924 (2022-11-08)
Asthma is a common respiratory disease associated with airway hyperresponsiveness (AHR), airway inflammation and mast cell (MC) accumulation in the lung. Monensin, an ionophoric antibiotic, has been shown to induce apoptosis of human MCs. The aim of this study was
S Nullens et al.
Cytometry. Part B, Clinical cytometry, 84(3), 173-178 (2013-03-02)
Despite the efficiency of venom immunotherapy, the effects on basophils and mast cells remain incompletely understood and probably vary according to the treatment phase. To study the effect of build-up and maintenance venom immunotherapy on individual basophils. Intracellular histamine and
Marjoke M Verweij et al.
Cytometry. Part B, Clinical cytometry, 78(5), 302-307 (2010-06-10)
P38 mitogen-activated protein kinase (MAPK) is known to govern IgE-mediated basophil activation. Intracellular phosphorylated p38 MAPK (Pp38 MAPK) in IgE-activated basophils can be quantified flow cytometrically. To study whether Pp38 MAPK constitutes a potential novel read-out for flow-assisted diagnosis of

Questions

  1. Could I know the approximate yield of this ascitic liquid (purification by affinity)?

    1 answer
    1. The concentration of antibody in this ascitic fluid is typically in the range of 6 to 10 mg/mL.

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Reviews

1 of 1 reviewers received a sample product or took part in a promotion

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