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EGF Receptor (EGFR1) Mouse mAb (Sepharose Bead Conjugate)
recombinant protein corresponding to the extracellular domain of human EGFR1 protein
IP
H
大量
详见MSDS文件
详见说明书
CST
Sepharose Bead
1
-20°c
400 ul (40 immunoprecipitations)/carrier free & custom formulation / quantity
规格: | 产品价格: | ¥请询价 | |
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规格: | 400 ul (40 immunoprecipitations) | 产品价格: | ¥请询价 |
规格: | carrier free & custom formulation / quantity | 产品价格: | ¥请询价 |
pathway more info application references datasheet PDF MSDS PDF protocols
Applications Key: IP=Immunoprecipitation
Reactivity Key: H=Human
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
Applications | Reactivity | Sensitivity | MW (kDa) | Isotype |
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IP | H | Endogenous | 175 | Mouse IgG2b |
Protocols |
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Specificity / Sensitivity | EGF Receptor (EGFR1) Mouse mAb (IP Specific) (Sepharose Bead Conjugate) specifically immunoprecipitates endogenous EGFR1 protein from various cell lysates. This antibody does not cross-react with other EGF receptor family members. |
Source / Purification | Monoclonal antibody is produced by immunizing animals with a recombinant protein corresponding to the extracellular domain of human EGFR1 protein. |
Description | This Cell Signaling Technology antibody is immobilized via covalent binding of primary amino groups to N-hydroxysuccinimide (NHS)-activated sepharose beads. EGF Receptor (EGFR1) Mouse mAb (IP Specific) (Sepharose Bead Conjugate) is useful for immunoprecipitation assays. The antibody is expected to exhibit the same species cross-reactivity as the unconjugated EGF Receptor (EGFR1) Mouse mAb (IP Specific) #2256. |
Background | The epidermal growth factor (EGF) receptor is a transmembrane tyrosine kinase that belongs to the HER/ErbB protein family. Ligand binding results in receptor dimerization, autophosphorylation, activation of downstream signaling, internalization, and lysosomal degradation (1,2). Phosphorylation of EGF receptor (EGFR) at Tyr845 in the kinase domain is implicated in stabilizing the activation loop, maintaining the active state enzyme, and providing a binding surface for substrate proteins (3,4). c-Src is involved in phosphorylation of EGFR at Tyr845 (5). The SH2 domain of PLCγ binds at phospho-Tyr992, resulting in activation of PLCγ-mediated downstream signaling (6). Phosphorylation of EGFR at Tyr1045 creates a major docking site for the adaptor protein c-Cbl, leading to receptor ubiquitination and degradation following EGFR activation (7,8). The GRB2 adaptor protein binds activated EGFR at phospho-Tyr1068 (9). A pair of phosphorylated EGFR residues (Tyr1148 and Tyr1173) provide a docking site for the Shc scaffold protein, with both sites involved in MAP kinase signaling activation (2). Phosphorylation of EGFR at specific serine and threonine residues attenuates EGFR kinase activity. EGFR carboxy-terminal residues Ser1046 and Ser1047 are phosphorylated by CaM kinase II; mutation of either of these serines results in upregulated EGFR tyrosine autophosphorylation (10).
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Application References | Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know! For Research Use Only. Not For Use In Diagnostic Procedures. |
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