Monoclonal Antibody to EGFR (Epidermal Growth Factor Receptor)(Clone : SPM622)
Formalin-fixed, paraffin-embedded human Placenta stained with EGFR Monoclonal Antibody (SPM622).
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| Format : | Purified |
| Amount : | 100 µg |
| Isotype : | Mouse IgG2a, kappa |
| Purification : | Affinity Chromatography |
| Content : | 100 µg in 500 µl PBS containing 0.05% BSA and 0.05% sodium azide. Sodium azide is highly toxic. |
| Storage condition : | Store the antibody at 4°C; stable for 6 months. For long-term storage; store at -20°C. Avoid repeated freeze and thaw cycles. |
This MAb recognizes a protein of 170kDa, identified as EGFR. EGFR is type I receptor tyrosine kinase with sequence homology to erbB-1, -2, -3 -4 or HER-1, -2, -3 -4. It binds to Epidermal Growth Factor (EGF), Transforming Growth Factor-a (TGF-a), Heparin-binding EGF (HB-EGF), amphiregulin, beta cellulin and epiregulin. EGFR is overexpressed in tumors of breast, brain, bladder, lung, gastric, head & neck, esophagus, cervix, vulva, ovary, and endometrium. It is predominantly present in squamous cell carcinomas.
Flow Cytometry (1-2ug/million cells); Immunofluorescence (1-2ug/ml); Immunohistochemistry (Formalin-fixed) (2-4ug/ml for 30 minutes at RT)(Digest formalin-fixed tissues with Protease (Sigma Cat. #P-6911) at 1mg/ml PBS, pH 7.4 for 10 min at 37C)
For Research Use Only. Not for use in diagnostic/therapeutics procedures.
| Subcellular location: | Secreted |
| Post transnational modification: | Methylated. Methylation at Arg-1199 by PRMT5 stimulates phosphorylation at Tyr-1197. |
| Tissue Specificity: | Ubiquitously expressed. Isoform 2 is also expressed in ovarian cancers. |
| BioGrid: | 108276. 1217 interactions. |
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