Description: Anti ErbB2(V777A) mouse monoclonal Antibody
Background: The ErbB family is composed of four plasma membrane-bound receptor tyrosine kinases. Amplification or over-expression of the ERBB2 gene occurs in approximately 30% of breast cancers. HER2 is encoded by ERBB2, a known proto-oncogene located at the long arm of human chromosome 17(17q21-q22). HER2 proteins have been shown to form clusters in cell membranes that may play a role in tumorigenesis. Mutations of ErbB2 protein, including V777A, have been indicated in human cancers.
Immunogen: A synthetic peptide surround the 777A codon of ErbB2 protein.
Species Reactivity: Recognizes V777A mutant but not wild type ErbB2 protein, of vertebrates.
Storage Conditions: Store at -20°C. Avoid freeze / thaw cycles.
Download Datasheet:
Immunofluorescence:
Immunofluorescence of cells expressing ErbB2 proteins with Anti ErbB2(V777A) antibody. HEK293T cells were transfected with pCDNA3-GFP ErbB2 WT plasmid (left column) or pCDNA3-GFP ErbB2(V777A) plasmid (right column), then fixed and stained with Anti ErbB2(V777A) monoclonal antibody (Cat. #26080).