ErbB 3 polyclonal, anti-human

Quantity: 100 µg

Background:
ERBB3(V-erb-b2 avian erythroblastic leukemia viral oncogene homolog 3) also known as ONCOGENE ERBB3 or HER3, is an enzyme that in humans is encoded by the ERBB3 gene. This gene encodes a member of the epidermal growth factor receptor(EGFR) family of receptor tyrosine kinases. This membrane-bound protein has a neuregulin binding domain but not an active kinase domain. By in situ hybridization, Kraus et al.(1989) mapped the ERBB3 gene to chromosome 12q13. Carraway et al.(1994) demonstrated that ERBB3 is a receptor for heregulin and is capable of mediating HGL-stimulated tyrosine phosphorylation of itself. Most notably, EGFR and ErbB2 became markedly more promiscuous as the threshold was lowered, whereas ErbB3did not. Engelman et al.(2007) found that amplification of MET caused gefitinib resistance by driving ERBB3-dependent activation of phosphoinositide 3-kinase, a pathway though to be specific to EGFR/ERBB family receptors.

Description:
Rabbit IgG polyclonal antibody for Receptor tyrosine-protein kinase erbB-3 (ERBB3) detection. Tested with WB in Human.

Synonyms:
c erbB 3 antibody, c erbB3 antibody, ERBB3 antibody, ERBB3 protein antibody, erbB3 S antibody, ERBB3_HUMAN antibody, Glial growth factor receptor antibody, HER 3 antibody, HER3 antibody, LCCS2 antibody, MDA BF 1 antibody, MGC88033 antibody, p180 ErbB3 antibody, p45 sErbB3 antibody, p85 sErbB3 antibody, proto-oncogene-like protein c ErbB 3 antibody, proto-oncogene-like protein c ErbB3 antibody, Proto-oncogene-like protein c-ErbB-3 antibody, receptor tyrosine protein kinase ERB3[precursor] antibody, Receptor tyrosine protein kinase erbB 3 antibody, Receptor tyrosine protein kinase erbB3 antibody, Receptor tyrosine-protein kinase erbB-3 antibody, Tyrosine kinase type cell surface receptor HER3 antibody, Tyrosine kinase-type cell surface receptor HER3 antibody, V erb b2 avian erythroblastic leukemia viral oncogene homolog 3 antibody, v erb b2 erythroblastic leukemia viral oncogene homolog 3(avian) antibody, v erb b2 erythroblastic leukemia viral oncogene homolog 3 antibody

Isotype: Rabbit polyclonal IgG

Immunogen:
A synthetic peptide corresponding to a sequence at the N-terminus of human ErbB 3(162-181aa DWRDIVRDRDAEIVVKDNGR).

Form: Lyophilized; Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.

Specificity:
No cross reactivity with other proteins.

Reactivity: Reacts with: human

Applications: WB

Reconstitution:
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Storage: At -20˚C for one year. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for a longer time. Avoid repeated freezing and thawing.