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Adding 0.2 mL of distilled water will yield a concentration of 500 µg/mL.
Positive Control - WB: human Jurkat whole cell, monkey COS-7 whole cell, human 293T whole cell, human Hela whole cell, human MOLT-4 whole cell, rat heart tissue. IHC: human thyroid cancer tissue, human colorectal adenocarcinoma tissue, human laryngeal squamous cell carcinoma tissue, human liver cancer tissue, human ovarian serous adenocarcinoma tissue, mouse testis tissue, rat testis tissue. ICC/IF: A549 cell.|Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated 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.
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蛋白别名: DKFZp686P06174; EXP35; EXP40; EXP42; muscleblind-like 1; Muscleblind-like protein 1; Triplet-expansion RNA-binding protein
基因别名: EXP; KIAA0428; MBNL; MBNL1; mKIAA0428
UniProt ID: (Human) Q9NR56, (Rat) A0A8I6B1J2, (Mouse) Q9JKP5
Entrez Gene ID: (Human) 4154, (Rat) 282635, (Mouse) 56758