ErbB4 (Her4) Monoclonal Antibody (HFR1), eBioscience™, Invitrogen™

Mouse Monoclonal Antibody

Brand:  Affymetrix eBioscience 14-9687-95

Product Code. 17120752

Description

The MAb HFR1 recognizes human and mouse epidermal growth factor receptor 4 (ErbB4 or HER4). ErbB4 belongs to the family of receptor tyrosine kinases (RTK) of which HER1 (EGRF), HER2 (ErbB2), and HER3 (ErbB3) are members. RTKs function to affect a variety of cell processes including proliferation, differentiation, migration, survival and apoptosis and are often disregulated in cancer. The ErbB4 protein contains extracellular ligand binding domains, a transmembrane region, and a cytoplasmic tail containing the tyrosine kinase domain and the binding site for the HFR1 antibody. Upon ligand binding, ErbB4 homo- or hetero-dimerizes with other family members, becomes phosphorylated, and can be cleaved allowing translocation to the nucleus. The HRF1 antibody recognizes membrane-bound, cytoplasmic and nuclear ErbB4. Cytosolic ErbB4 expression was found to correlate with a positive prognosis in a subset of breast cancer patients, while nuclear ErbB4 expression was inversely correlated with tumor grade and aggressiveness of breast tumors.

ErbB4 (Her4) Monoclonal antibody specifically detects ErbB4 (Her4) in Human, Mouse samples. It is validated for Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Paraffin), Immunoprecipitation, Western Blot

Specifications

• Antigen: ErbB4 (Her4)
• Classification: Monoclonal
• Concentration: 0.5 mg/mL
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene Accession No.: Q15303, Q61527
• Host Species: Mouse
• Quantity: 10 mg
• Primary or Secondary: Primary
• Target Species: Human, Mouse
• Product Type: Antibody
• Isotype: IgG2b κ

• Applications: Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Paraffin), Immunoprecipitation, Western Blot
• Clone: HFR1
• Conjugate: Unconjugated
• Gene: ERBB4
• Gene Alias: 4ICD; ALS19; avian erythroblastic leukemia viral (v-erb-b2) oncogene homolog 4; avian erythroblastosis oncogene B 4; c-erbB-4; erb-b2 receptor tyrosine kinase 4; ERBB4; ERBB4 intracellular domain; ERBB4 transcript variant I12DEL; ERBB4 transcript variant I20DEL; HER4; human epidermal growth factor receptor 4; Mer4; OTTHUMP00000209432; p180erbB4; Proto-oncogene-like protein c-ErbB-4; receptor tyrosine kinase; receptor tyrosine-protein kinase erbB-4; s80HER4; Tyro-2; Tyrosine kinase-type cell surface receptor HER4; v-erb-a erythroblastic leukemia viral oncogene homolog 4; v-erb-a erythroblastic leukemia viral oncogene homolog 4 (avian); v-erb-b2 avian erythroblastic leukemia viral oncogene 4; v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 4
• Purification Method: Affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 13869, 2066
• Content And Storage: 4° C
• Form: Liquid