IgE Antibody (BE5) [PE]


Flow Cytometry: IgE Antibody (BE5) [PE] [NB110-55357] - Surface staining of IgE in human peripheral blood with anti-IgE (BE5) PE.
Flow Cytometry: IgE Antibody (BE5) [PE] [NB110-55357] - Analysis of basophil activation upon stimulation of normal (heparin-treated) whole blood with combination of IL-3 and Goat anti-IgE polyclonal antibody. Fig. 1B - ...read more
Flow Cytometry: IgE Antibody (BE5) [PE] [NB110-55357] - Flow Cytometry analysis of basophil activation upon stimulation of normal (heparin-treated) whole blood with combination of IL-3 and Goat anti-IgE polyclonal ...read more

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IgE Antibody (BE5) [PE] Summary

Purified human IgE.
The antibody BE5 reacts with human IgE; it recognizes an epitope different from the ones recognized by 4G7 and 4H10 antibodies to IgE.
Ion exchange chromatography
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  • ELISA 1:2000
  • Flow Cytometry 5 ug/ml
Read Publication using NB110-55357.

Packaging, Storage & Formulations

Store at 4C in the dark.
PBS and 0.2% (w/v) high grade BSA (protease free)
15mM Sodium Azide
0.1 mg/ml
Ion exchange chromatography

Alternate Names for IgE Antibody (BE5) [PE]

  • IgE
  • immunoglobulin heavy constant epsilon


Immunoglobulin E (IgE) is a 180 kDa soluble protein serving as an antigen-specific unit of mast cell effector mechanisms. IgE has the lowest serum concentration of all immunoglobulins (approximately 0.5 mg/l) in healthy individuals, but upon allergen challenge its concentration in blood increases dramatically. Although biological survival of free IgE is very short (T1/2 = 2 days), it is stabilized after binding to its high affinity receptor. Unlike IgM- IgG- and IgA-committed B cells, IgE-switched B cells do not undergo clonal expansion.


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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Bioinformatics Tool for IgE Antibody (NB110-55357)

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Blogs on IgE.

Understanding the Importance of Human IgG
Human IgG is a component of the immune system that protects the body from infection. It is the most abundantly found antibody isotype within the circulatory system of the human body. All antibody isotypes contain two heavy chains and two light chains...  Read full blog post.

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Gene Symbol IGHE