Recombinant IgE (Omalizumab Biosimilar) antibody
Reactivity: Human
FACS, in vivo
Host: Mouse
Monoclonal
unconjugated
Recombinant Antibody
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- Target See all IgE (Omalizumab Biosimilar) products
- IgE (Omalizumab Biosimilar)
- Antibody Type
- Recombinant Antibody
- Reactivity
- Human
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Host
- Mouse
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Clonality
- Monoclonal
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Conjugate
- This IgE (Omalizumab Biosimilar) antibody is un-conjugated
- Application
- Flow Cytometry (FACS), In vivo Studies (in vivo)
- Purpose
- Omalizumab Biosimilar, Human IgE Monoclonal Antibody
- Specificity
- The monoclonal antibody Omalizumab specifically binds to the human immunoglobulin E (IgE) free 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.
- Characteristics
- Recombinant Humanized IgG1 Monoclonal Antibody.
- Purification
- Protein A affinity column
- Purity
- > 95% by SDS-PAGE under reducing conditions and HPLC.
- Sterility
- 0.2 μm filtered
- Endotoxin Level
- < 1 EU per 1 mg of the protein by the LAL method.
- Immunogen
- The monoclonal antibody Omalizumab was produced in the Omalizumab biosimilar CHO stable cell line.
- Isotype
- IgG1
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- Application Notes
- Functional assay, neutralization, blocking, ELISA.
- Restrictions
- For Research Use only
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- Format
- Liquid
- Concentration
- 1 mg/mL
- Buffer
- PBS, pH 7.4, no stabilizers or preservatives.
- Preservative
- Without preservative
- Handling Advice
- Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- Storage
- -20 °C
- Storage Comment
- 12 months from date of receipt, -20 to -70°C as supplied. 1 month from date of receipt, 2 to 8°C as supplied.
- Expiry Date
- 12 months
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- Target
- IgE (Omalizumab Biosimilar)
- Abstract
- IgE (Omalizumab Biosimilar) Products
- Synonyms
- IgE antibody, immunoglobulin heavy constant epsilon antibody, IGHE antibody
- Target Type
- Biosimilar
- Background
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Omalizumab is a humanized antibody used to reduce sensitivity to inhaled or ingested allergens, especially in the control of moderate to severe allergic asthma which does not respond to high doses of corticosteroids.
Immunoglobulin E (IgE) found in mammals only exists as monomers consisting of two heavy chains (ε chain) and two light chains, with the ε chain containing 4 Ig-like constant domains (Cε1-Cε4). In addition to immunity to parasites, IgE plays an essential role in type I hypersensitivity, which manifests various allergic diseases, and allergic conditions, such as anaphylactic reactions to certain drugs, bee stings, and antigen preparations used in specific desensitization immunotherapy.
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