EGFR Antibody [31G7]

Product Specifications

Background

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, betacellulin 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.

NCBI Gene ID

1956

Swiss Prot

P00533

Host

Mouse

Reactivity

Human

Immunogen

Human EGF Receptor purified from A431 cells was used as the immunogen for the EGFR antibody.

Clonality

Monoclonal

Clone

31G7

Conjugation

Unconjugated

Type

Primary Antibodies

Field of Research

Cancer, Signal Transduction

Purification

Protein G affinity chromatography

Concentration

0.2 mg/mL

Buffer

PBS with 0.1 mg/ml BSA and 0.05% sodium azide

Modification

None

Shipping Conditions

Blue Ice

Storage Conditions

Aliquot and Store at 2-8˚ C. Avoid freez-thaw cycles.

Fragment

Mouse IgG2a, kappa

Applications Notes

1. Digest formalin-fixed tissues with Protease at 1mg/ml PBS, pH 7.4 for 10 min at 37oC 2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.