Invitrogen™ EGFR (L858R Mutant) Recombinant Rabbit Monoclonal Antibody (HL1022)

Rabbit Recombinant Monoclonal Antibody

Supplier:  Invitrogen™ MA542358

Catalog No. PIMA542358

Description

Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4°C. For long-term storage, aliquot and store at -20°C or below. Avoid multiple freeze-thaw cycles.

EGFR (Epidermal growth factor receptor, HER1, ErbB1) is encoded by the EGFR gene located on chromosome 7 in humans. EGFR belongs to the HER/ERbB family of proteins that includes three other receptor tyrosine kinases, ERbB2, ERbB3, ERbB4. EGFR is a transmembrane receptor and binding of its cognate ligands such as EGF (Epidermal Growth Factor) and TGF alpha (Transforming Growth Factor alpha) to the extracellular domain leads to EGFR dimerization followed by autophosphorylation of the tyrosine residues in the cytoplasmic domain. Phosphorylation of EGFR at certain residues is also mediated by Src-non-receptor kinase. EGFR activation signals multiple downstream signaling cascades such as the Ras - ERK, PI3-K - Akt, Jak - STAT and PKC pathways that help in growth and proliferation of cells. Phosphorylation of EGFR at Y1086 specifically allows binding of the adaptor protein GRB2, leading to activation of the MAPK pathway. Upon receptor activation and signaling, EGFR is endocytosed and targeted for degradation or recycling. Mutations in the EGFR gene are associated with lung cancer and multiple alternatively spliced transcript variants encode different protein isoforms of EGFR have been found. Increased production or activation of EGFR has been associated with poor prognosis in a variety of tumors. Moreover, EGFR overexpression is observed in tumors of the head and neck, brain, bladder, stomach, breast, lung, endometrium, cervix, vulva, ovary, esophagus, stomach and in squamous cell carcinoma. This product is specific for EGFR (mutant L858R).

Specifications

• Antigen: EGFR L858R
• Classification: Recombinant Monoclonal
• Concentration: 2 mg/mL
• Formulation: PBS with no preservative
• Gene Accession No.: P00533
• Gene Symbols: EGFR
• Immunogen: The immunogen used to generate this antibody corresponds to human EGFR (L858R Mutant).
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG

• Applications: Western Blot
• Clone: HL1022
• Conjugate: Unconjugated
• Gene: EGFR
• Gene Alias: avian erythroblastic leukemia viral (v-erb-b) oncogene homolog; cell growth inhibiting protein 40; cell proliferation-inducing protein 61; EGFR; Epidermal growth factor receptor; ERBB; ERBB1; erb-b2 receptor tyrosine kinase 1; HER1; mENA; NISBD2; PIG61; proto-oncogene c-ErbB-1; Receptor tyrosine-protein kinase erbB-1
• Host Species: Rabbit
• Purification Method: Protein A
• Regulatory Status: RUO
• Gene ID (Entrez): 1956
• Content And Storage: -20°C, Avoid Freeze/Thaw Cycles
• Form: Liquid