Anti-IgE antibodies – functional grade, human

Anti-IgE antibodies – functional grade, human

Clone: MB10-5C4
Anti-IgE antibodies react with the IgE isotype of human immunoglobulins. IgE is the shortest-lived immunoglobulin with a half-life of two days in serum. IgE plays an important role in allergy. It is especially associated with type 1 hypersensitivity, where IgE shows high-affinity binding to Fc receptors expressed on the surface of mast cells. Antigen binding to Fc receptor–bound IgE upon re-exposure to specific allergens results in degranulation and the release of a variety of mediators, such as histamine and cytokines.
IgE has two main receptors: the high-affinity receptor FcεRI, which is expressed only on mast cells and basophils, and the low-affinity receptor FcεRII (CD23), which is expressed on B cells.


This pure – functional grade antibody is suited for cell culture functional assays, for example, blocking of receptor-ligand binding.

Alternative names


Technical specifications

  • Antigen: IgE
  • Clone: MB10-5C4
  • Isotype: mouse IgG1κ
  • Isotype control: Mouse IgG1 – isotype control antibodies
  • Alternative names of antigen: IGHE
  • Entrez Gene ID: 3497
  • Cross-reactivity:
    cynomolgus monkey (
    Macaca fascicularis
  • Distribution of antigen: B cells
  • Endotoxin level: Endotoxin levels have been tested and do not exceed 0.01 ng/µg of protein.
  • Product format: Antibodies are supplied in phosphate-buffered saline (PBS), pH 7.2. The product contains no preservative and is sterile filtered. Always handle under aseptic conditions.
  • Storage: Store protected from light at 2–8 °C. Do not freeze.
  • Available conjugates: pure
Product options: 1
500 µg in 0.5 mL
SEK 3 270,00 

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