品牌 |
Leading Biology | 貨號 |
APR05961G |
產(chǎn)品分類 |
Polyclonal Antibodies | 研究領域 |
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產(chǎn)品概述 |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality EGFR Antibody (Y869).
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分子量 |
134277 Da
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細胞定位 |
Antigen Cellular Localization:
Cell membrane; Single-pass type I membrane protein. Endoplasmic reticulum membrane; Single-pass type I membrane protein. Golgi apparatus membrane; Single-pass type I membrane protein. Nucleus membrane; Single-pass type I membrane protein. Endosome. Endosome membrane. Nucleus. Note=In response to EGF, translocated from the cell membrane to the nucleus via Golgi and ER. Endocytosed upon activation by ligand. Colocalized with GPER1 in the nucleus of estrogen agonist-induced cancer-associated fibroblasts (CAF)
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宿主 |
Rabbit
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種屬反應性 |
Human
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免疫原 |
847-876 aa
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靶點 |
This EGFR antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 847-876 amino acids from human EGFR.
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亞型 |
Rabbit Ig
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通用名 |
ERBB, ERBB1, HER1
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基因ID |
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UniProt ID |
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功能 |
Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS- RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.
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總結(jié) |
EGFR is a transmembrane glycoprotein that is a member of a family of protein tyrosine kinases crucial in maintaining a normal balance in cell growth and development. A prototype member of the type 1 receptor tyrosine kinases, EGFR is encoded by the cellular oncogene cerbB1. EGFR has an extracellular ligand binding domain, a single transmembrane region, and cytoplasmic domain which is composed of a tyrosine kinase domain and a carboxy terminal domain. The carboxy terminal domain contains at least four tyrosine autophosphorylation sites. Increased production or activation of EGFR has been associated with poor prognosis in a variety of tumors. 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.
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儲存條件 |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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應用 |
WB, E
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稀釋方法 |
WB~~1:1000
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圖像 |
All lanes : Anti-EGFR Antibody (Y869) at 1:1000 dilution Lane 1: A431 whole cell lysate Lane 2: MDA-MB-231 whole cell lysate Lysates/proteins at 20 μg per lane. Secondary Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/10000 dilution. Predicted band size : 134 kDa Blocking/Dilution buffer: 5% NFDM/TBST. Western blot analysis of EGFR (arrow) using rabbit polyclonal EGFR Antibody (Cat.APR05961G).293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the EGFR gene (Lane 2) (Origene Technologies). |
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說明書 |
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數(shù)量 |
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5 | Leading Biology | APR11512G | Bestrophin-1 (extracellular) Antibody | 50 μl | Polyclonal Antibodies |
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