PRODUCT
Summary
EGFR antibody recognizes epidermal growth factor receptor (EGFR, also known as HER1 in humans), a receptor tyrosine kinase with a predicted molecular weight of 134 kDa. EGFR is involved in epithelial tissue development and homeostasis. It is also a driver of tumorigenesis. Upregulation or abnormal activation of EGFR is frequently found in glioblastomas, lung cancers, and breast cancers, among others.
APPLICATION
Application Note
*Optimal dilutions/concentrations should be determined by the researcher.
Application |
Dilution |
1:5000-1:20000 |
1:100-1:1000 |
1:100-1:1000 |
1:100-1:500 |
Not tested in other applications.
Calculated MW
Observed MW
180 kDa.
Positive Control
A431 , A549 , H1299 , HCT116
Product Note
This antibody does not cross-react with Her2/Erbb2 protein.
IP/MS validation was supported by references (PMID:30377423)
Predict Reactivity
Mouse, Rat, Pig(>80% identity)
PROPERTIES
Form
Liquid
Buffer
PBS
Preservative
No Preservative
Storage
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Concentration
1 mg/ml (Please refer to the vial label for the specific concentration.)
Antigen Species
Human
Immunogen
Recombinant protein encompassing a sequence within the C-terminus region of human EGFR. The exact sequence is proprietary.
Purification
Affinity purified by Protein G.
Conjugation
Unconjugated
RRID
AB_2888064
Note
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
TARGET
Synonyms
epidermal growth factor receptor , ERBB , ERBB1 , HER1 , NISBD2 , PIG61 , mENA
Cellular Localization
Cell membrane; Single-pass type I membrane protein , Isoform 2: Secreted
Background
The protein encoded by this gene is a transmembrane glycoprotein that is a member of the protein kinase superfamily. This protein is a receptor for members of the epidermal growth factor family. EGFR is a cell surface protein that binds to epidermal growth factor. Binding of the protein to a ligand induces receptor dimerization and tyrosine autophosphorylation and leads to cell proliferation. Mutations in this gene are associated with lung cancer. [provided by RefSeq]
Database
Research Area
DATA IMAGES
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GTX628887 ICC/IF Image
EGFR antibody [GT133] detects EGFR protein at cell membrane by immunofluorescent analysis. Sample: A431 cells were fixed in 4% paraformaldehyde for 10 min. Green: EGFR protein stained by EGFR antibody [GT133] (GTX628887) diluted at 1:300. Blue: Hoechst 33342 staining. Scale bar = 10 μm.
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GTX628887 WB Image
Non-transfected (–) and transfected (+) A431 whole cell extracts (15 μg) were separated by 5% SDS-PAGE, and the membrane was blotted with EGFR antibody [GT133] (GTX628887) diluted at 1:8000. The HRP-conjugated anti-mouse IgG antibody (GTX213111-01) was used to detect the primary antibody.
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GTX628887 WB Image
Non-transfected (–) and transfected (+) 293T whole cell extracts were separated by 5% SDS-PAGE, and the membrane was blotted with EGFR antibody [GT133] (GTX628887) diluted at 1:1000. The HRP-conjugated anti-mouse IgG antibody (GTX213111-01) was used to detect the primary antibody.
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GTX628887 WB Image
Various whole cell extracts (30 μg) were separated by 5% SDS-PAGE, and the membranes were blotted with EGFR antibody [GT133] (GTX628887) diluted at 1:5000 and competitor's antibody diluted at 1:5000. The HRP-conjugated anti-mouse IgG antibody (GTX213111-01) was used to detect the primary antibody. Corresponding RNA expression data for the same cell lines are based on Human Protein Atlas program.
*The competitor is not affiliated with GeneTex and does not endorse this product.
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GTX628887 IHC-P Image
EGFR antibody [GT133] detects EGFR protein at cell membrane on human ovarian carcinoma by immunohistochemical analysis.
Sample: Paraffin-embedded human ovarian carcinoma.
EGFR antibody [GT133] (GTX628887) dilution: 1:500.
Antigen Retrieval: Trilogy™ (EDTA based, pH 8.0) buffer, 15min
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GTX628887 WB Image
Various whole cell extracts (30 μg) were separated by 5% SDS-PAGE, and the membrane was blotted with EGFR antibody [GT133] (GTX628887) diluted at 1:10000. The HRP-conjugated anti-mouse IgG antibody (GTX213111-01) was used to detect the primary antibody.
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GTX628887 IP Image
EGFR antibody [GT133] immunoprecipitates EGFR protein in IP experiments. IP samples: A431 whole cell extract A. 40 μg A431 whole cell extract B. Control with 4 μg of preimmune Mouse IgG C. Immunoprecipitation of EGFR protein by 4 μg EGFR antibody [GT133] (GTX628887) 5 % SDS-PAGE The immunoprecipitated EGFR protein was detected by EGFR antibody [GT133] (GTX628887) diluted at 1:5000. [EasyBlot anti-mouse IgG (GTX221667-01) was used as a secondary reagent]
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GTX628887 IHC-P Image
EGFR antibody [GT133] detects EGFR protein at cell membrane on human colon carcinoma by immunohistochemical analysis.
Sample: Paraffin-embedded human colon carcinoma.
EGFR antibody [GT133] (GTX628887) dilution: 1:500.
Antigen Retrieval: Trilogy™ (EDTA based, pH 8.0) buffer, 15min
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GTX628887 WB Image
Various whole cell extracts (30 μg) were separated by 5% SDS-PAGE, and the membrane was blotted with EGFR antibody [GT133] (GTX628887) diluted at 1:5000. The HRP-conjugated anti-mouse IgG antibody (GTX213111-01) was used to detect the primary antibody. Corresponding RNA expression data for the same cell lines are based on Human Protein Atlas program.
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REFERENCE
REVIEW
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