Key Product Details

Species Reactivity

Validated:

Human

Applications

ELISA, Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG1 Clone # XTE4

Concentration

Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.

View all IgE Antibodies »

Product Summary for IgE Antibody (XTE4)

Immunogen

Hybridoma clone has been derived from hybridization of Sp2/0 myeloma cells with spleen cells of Balb/c mice immunized with IgE from myelomatous human serum.

Specificity

Epsilon chain specific

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1

Applications for IgE Antibody (XTE4)

Application
Recommended Usage

ELISA

1:100-1:2000

Western Blot

1:100-1:2000
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Ion exchange chromatography

Formulation

10mM Tris (pH 7.5) and 0.15M NaCl

Preservative

0.05% Sodium Azide

Concentration

Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C. Do not freeze.

Background: IgE

IgE is typically the least abundant isotype - blood serum IgE levels in a normal ("non-atopic") individual are ~150 ng/ml, compared to 10 mg/ml for the IgGs - it is capable of triggering the most powerful immune reactions. Most of our knowledge of IgE has come from research into the mechanism of a form of allergy known as type 1 hypersensitivity. There is much speculation into what physiological benefits IgE contributes, and so far, circumstantial evidence in animal models and statistical population trends have hinted that IgE may be beneficial in fighting gut parasites such as Schistosoma mansoni, but this has not been conclusively proven in humans. IgE may play an important role in the immune system's recognition of cancer, in which the stimulation of a strong cytotoxic response against cells displaying only small amounts of early cancer markers would be beneficial. IgE may be an important target in treatments for allergy and asthma.

Long Name

Immunoglobulin E

Alternate Names

IgE, immunoglobulin heavy constant epsilon

Entrez Gene IDs

3497 (Human)

Gene Symbol

IGHE

Additional IgE Products

Product Documents for IgE Antibody (XTE4)

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Download SDS

Product Specific Notices for IgE Antibody (XTE4)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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