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Mouse Anti-Human IgE Secondary Antibody (clone 4F4) LS-C52214


Wt. Vol. Conc. Price
200 µg - - $345

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Mouse Monoclonal [clone 4F4] (IgG2a) to Human IgE


Human IgE
Human (tested or 100% immunogen sequence identity)
IgG2a Monoclonal [4F4]
Ion exchange chromatography



Specificity and Use

Human IgE antibody was raised against igE from myelomatous human serum.
Mab E411 class specific human IgE, Fc-region specific. Mab 4F4 - IgE Cepsilon3-domain specific. Mab 5D4 - IgE Cepsilon2-domain specific Mab XTE4 - epsilon chain specific. Specific antibody titer is 1/1000000 by indirect ELISA.


PBS, pH 7.4, 0.1 % sodium azide
+4°C, avoid freezing
For research use only.

About Human IgE

Immunoglobulin E (IgE) is a kind of antibody (or immunoglobulin (Ig) "isotype") that has only been found in mammals. Monomers of IgE consist of two heavy chains (epsilon chain) and two light chains, with the epsilon chain containing 4 Ig-like constant domains. IgE's main function is immunity to parasites such as helminths like Schistosoma mansoni, Trichinella spiralis, and Fasciola hepatica. IgE is utilized during immune defense against certain protozoan parasites such as Plasmodium falciparum.

Requested From: United States
Date Requested: 10/4/2015

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