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Omalizumab (CAT#: TAB-007)

Datasheet
DESCRIPTION CATALOG # SIZE PRICE
Anti-Human IGHE Recombinant Antibody (omalizumab) TAB-007 1mg Please Inquiry

PRODUCT INFORMATION

  • Product Overview
  • Recombinant monoclonal antibody to Human IgE. Omalizumab is a recombinant DNA-derived humanized IgG1k monoclonal antibody that specifically binds to free human immunoglobulin E (IgE) in the blood and interstitial fluid and to membrane-bound form of IgE (mIgE) on the surface of mIgE-expressing B lymphocytes. Unlike an ordinary anti-IgE antibody, omalizumab does not bind to IgE that is already bound by the high affinity IgE receptor (FcεRI) on the surface of mast cells, basophils, and antigen-presenting dendritic cells. IgE is commonly involved in type I hypersensitivity, which manifests the most prevalent allergic diseases. It has been estimated that as high as 20 to 40% of the populations who live a western lifestyle in economically advanced countries are affected by allergy and seek medical help. In the U.S., 8% of adults and 10% of children have asthma. While allergy occurs more frequently in individuals with higher serum IgE levels, such a correlation is only statistical and not absolute. Some allergic individuals have very low serum IgE, and some people with very high IgE have no allergic problems.
  • Target
  • IgE
  • Type
  • IgG1 - kappa
  • Immunogen
  • The details of the immunogen for this antibody are not available.
  • Species Reactivity
  • Human
  • Expression Host
  • CHO
  • Applications
  • Suitable for use in WB, ELISA, IP, FC, FuncS, Neut, IF and most other immunological methods.
  • CAS
  • 242138-07-4
  • Trade name
  • omalizumab
  • Specific Activity
  • Tested positive against native human antigen
  • Protein Construction
  • Immunoglobulin G1,anti-(human immunoglobulin E Fc region) (human-mouse monoclonal E25 clone gamma-chain), disulfide with human-mouse monoclonal E25 clone kappa-chain, dimer
  • Predicted N terminal
  • H chain: EVQLVESL chain: DIQLTQS
  • Purity
  • >95%, by SDS-PAGE with silver staining, under reducing conditions.
  • Size
  • 1mg
  • Storage
  • At -20°C for one year.

BACKGROUND

  • Antigen Description
  • IgE is a member of the immunoglobulin family that mediates allergic responses such as asthma, food allergies, type 1 hypersensitivity and the familiar sinus inflammation suffered on a widespread basis. IgE is secreted by, and expressed on the surface of, B-cells.
  • Synonyms
  • IGHE; Immunoglobulin heavy constant epsilon;

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