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Fc ε RIβ Antibody (H-5) is a mouse monoclonal IgG2b kappa light chain antibody that detects Fc ε RIβ of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). Fc ε RIβ (H-5) antibody is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. IgE Fc Receptor I plays a crucial role in immune response by binding with high affinity to immunoglobulin epsilon chains′ Fc region, which is essential for initiating allergic reactions. Upon allergen binding to receptor-bound IgE, cellular activation occurs, leading to histamine release responsible for allergy symptoms. Additionally, IgE Fc Receptor I induces lymphokine secretion vital for hypersensitivity response. Structurally, IgE Fc Receptor I forms a tetramer composed of a heavily glycosylated alpha chain, a beta chain, and two disulfide-linked gamma chains. Beta chain features four transmembrane regions with long cytoplasmic domains involved in intracellular signaling. Notably, beta and gamma subunits′ cytoplasmic domains contain a conserved immunoreceptor tyrosine activation motif (ITAM), where specific tyrosine residue phosphorylation is critical for signal transduction in mast cells and other hematopoietic cell types. A variant at Glu-237 of beta subunit has been associated with increased atopic dermatitis and asthma risk, highlighting Fc ε RIβ′s importance in allergic diseases.
Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA
LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Fc ε RIβ Antibody (H-5) | sc-398863 | 200 µg/ml | $322.00 | |||
Fc ε RIβ Antibody (H-5): m-IgG Fc BP-HRP Bundle | sc-530946 | 200 µg Ab; 10 µg BP | $361.00 | |||
Fc ε RIβ Antibody (H-5): m-IgGκ BP-HRP Bundle | sc-524511 | 200 µg Ab, 40 µg BP | $361.00 | |||
Fc ε RIβ Antibody (H-5) AC | sc-398863 AC | 500 µg/ml, 25% agarose | $424.00 | |||
Fc ε RIβ Antibody (H-5) HRP | sc-398863 HRP | 200 µg/ml | $322.00 | |||
Fc ε RIβ Antibody (H-5) FITC | sc-398863 FITC | 200 µg/ml | $336.00 | |||
Fc ε RIβ Antibody (H-5) PE | sc-398863 PE | 200 µg/ml | $349.00 | |||
Fc ε RIβ Antibody (H-5) Alexa Fluor® 488 | sc-398863 AF488 | 200 µg/ml | $364.00 | |||
Fc ε RIβ Antibody (H-5) Alexa Fluor® 546 | sc-398863 AF546 | 200 µg/ml | $364.00 | |||
Fc ε RIβ Antibody (H-5) Alexa Fluor® 594 | sc-398863 AF594 | 200 µg/ml | $364.00 | |||
Fc ε RIβ Antibody (H-5) Alexa Fluor® 647 | sc-398863 AF647 | 200 µg/ml | $364.00 | |||
Fc ε RIβ Antibody (H-5) Alexa Fluor® 680 | sc-398863 AF680 | 200 µg/ml | $364.00 | |||
Fc ε RIβ Antibody (H-5) Alexa Fluor® 790 | sc-398863 AF790 | 200 µg/ml | $364.00 |