bsm-52334R [Primary Antibody]
EGFR Recombinant Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: EGFR

Immunogen Range: 1070-1210/1210


Clonality: Recombinant

Isotype: IgG

Entrez Gene: 1956

Swiss Prot: P00533

Source: Recombinant protein

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS (pH 7.4), 1% BSA, 0.02% Proclin 300, and 50% Glycerol

Storage: Store at -20°C for 12 months.

Background:

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. Isoform 2 may act as an antagonist of EGF action.

Size: 100ul

Concentration: 1ug/ul

Cross Reactive Species: Human

Predicted Cross Reactive Species: Mouse
Rat

For research use only. Not intended for diagnostic or therapeutic use.

VALIDATION IMAGES

Flow cytometric analysis of A431 cells with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:50 dilution (red) compared with an unlabeled control (cells without incubation with primary antibody; black).


IF(ICC) staining with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:300 in HeLa cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100/PBS.


IF(ICC) staining with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:300 in A431 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100/PBS.


IF(ICC) staining with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:300 in SHG-44 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100/PBS.


Paraformaldehyde-fixed and paraffin-embedded Human tonsil tissue incubated with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Human breast carcinoma tissue incubated with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Mouse brain tissue incubated with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Mouse skin tissue incubated with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Mouse liver tissue incubated with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Mouse liver tissue incubated with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Human liver tissue incubated with EGFR (3F5) Monoclonal Antibody (bsm-52334R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Lane 1: Human HeLa cell lysates; Lane 2: Human MDA-MB-231 cell lysates probed with EGFR Monoclonal Antibody, Unconjugated (bsm-52334R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.


25 ug total protein per lane of various lysates (see on figure) probed with EGFR monoclonal antibody, unconjugated (bsm-52334R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.