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  • KD/KO Validated

EGFR Monoclonal antibody

EGFR Monoclonal Antibody for FC, IHC, WB, ELISA

Host / Isotype

Mouse / IgG1

Reactivity

human

Applications

WB, IHC, IF, FC, ELISA

Conjugate

Unconjugated

CloneNo.

2A2H10

Cat no : 66455-1-Ig

Synonyms

EGFR, ERBB, ERBB1, HER1, mENA, PIG61, Proto oncogene c ErbB 1



Tested Applications

Positive WB detected inA431 cells, EC109 cells, A549 cells, HeLa cells, HepG2 cells, LNCaP cells, PC-3 cells, SKOV-3 cells, MDA-MB-468 cells, MDA-MB-231 cells, PC-3 clles
Positive IHC detected inhuman tonsillitis tissue, human breast cancer tissue, human cervical cancer tissue, human colon cancer tissue, human gliomas tissue, human lung cancer tissue, human skin cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive FC detected inA431 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:5000-1:50000
Immunohistochemistry (IHC)IHC : 1:1000-1:4000
Flow Cytometry (FC)FC : 0.40 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

66455-1-Ig targets EGFR in WB, IHC, IF, FC, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Cited Reactivityhuman
Host / Isotype Mouse / IgG1
Class Monoclonal
Type Antibody
Immunogen EGFR fusion protein Ag24947
Full Name epidermal growth factor receptor (erythroblastic leukemia viral (v-erb-b) oncogene homolog, avian)
Calculated Molecular Weight 1210 aa, 134 kDa
Observed Molecular Weight 145-165 kDa
GenBank Accession NumberBC094761
Gene Symbol EGFR
Gene ID (NCBI) 1956
RRIDAB_2881824
Conjugate Unconjugated
Form Liquid
Purification MethodProtein G purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

EGFR, also named as ERBB1, is a cell-surface receptor for members of the epidermal growth factor family (EGF-family) of extracellular protein ligands. Binding of the protein to a ligand induces receptor dimerization and tyrosine autophosphorylation and leads to cell proliferation. The gene resides on chromosome 7p12, encoding a 170 kDa membrane-associated glycoprotein. Recent studies have shown EGFR plays a critical role in cancer development and progression, including cell proliferation, apoptosis, angiogenesis, and metastatic spread. Mutations in this gene are associated with lung cancer.

Protocols

Product Specific Protocols
WB protocol for EGFR antibody 66455-1-IgDownload protocol
IHC protocol for EGFR antibody 66455-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
humanWB

Mol Cell

N7-Methylguanosine tRNA modification enhances oncogenic mRNA translation and promotes intrahepatic cholangiocarcinoma progression.

Authors - Zihao Dai
  • KD Validated
humanWB,IHC

Pharmacol Res

Upregulation of CSNK1A1 induced by ITGB5 confers to hepatocellular carcinoma resistance to sorafenib in vivo by disrupting the EPS15/EGFR complex

Authors - Li Gu
humanWB,IHC

Cell Rep

Inhibiting G6PD by quercetin promotes degradation of EGFR T790M mutation

Authors - Zehe Ge
humanIHC

Cell Death Dis

Neurokinin-1 receptor promotes non-small cell lung cancer progression through transactivation of EGFR.

Authors - Xiao-Wei Zhang
humanWB

Phytomedicine

Maintenance of airway epithelial barrier integrity via the inhibition of AHR/EGFR activation ameliorates chronic obstructive pulmonary disease using effective-component combination

Authors - Yanxin Wei
humanWB,IF

J Transl Med

Integrated multi-omics analyses reveal Jorunnamycin A as a novel suppressor for muscle-invasive bladder cancer by targeting FASN and TOP1

Authors - Ruijiao Chen

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


FH

k. (Verified Customer) (10-26-2023)

This antibody worked well for human cells and mouse liver cell proteins at 1:500 or 1:1000 concentrations at 4 °C over a night of incubation.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:1000
  • Cell Tissue Type: Human Liver cells
FH

Christos (Verified Customer) (02-13-2023)

-35ug protein extract were loaded per well -Transfer was performed for 2hr at 400mA at 4oC, on a Nitrocellulose Blotting Membrane -Membrane blocking was performed in 5% non-fat milk in PBS-Tween20 at room temperature, under mild shacking -Antibodies dilutions were performed in 5% non-fat milk in PBS-Tween20. -Incubations with the primary antibodies were performed as followed: 1)EGFR: 1:1000 for 1.5hr at 4oC 2)tubulin (sc32293, Santa Cruz): 1:5000 for 1.5hr at 4oC -Incubations with the secondary antibodies were performed with Rb pAb to Ms IgG (HRP) (ab 6728, Abcam) at a 1:20000 dilution, for 1hr at 4oC.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1/1000
  • Cell Tissue Type: Human breast cancer cells/ SKBR3, MDA-MB-231
EGFR Antibody Western Blot validation (1/1000 dilution) in Human breast cancer cells/ SKBR3, MDA-MB-231 (Cat no:66455-1-Ig)
FH

Guorong (Verified Customer) (03-31-2022)

A band of approximately 160 kDa was detected

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:1000
  • Cell Tissue Type: ARPE-19
EGFR Antibody Western Blot validation (1:1000 dilution) in ARPE-19 (Cat no:66455-1-Ig)
FH

Carly (Verified Customer) (11-17-2020)

Tested using EDTA plasma on an antibody microarray

  • Applications: Other