rHu HER2-ECD / ErbB2/Her2

rHu HER2-ECD / ErbB2/Her2

Order number: S5557.0100

Shipping: shipped on wet ice, store at -20°C

Delivery time: 3- 8 working days
For detailed information on the delivery date, please contact Genaxxon.

€618.33 *


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HER2/neu/ErbB-2 (human epidermal growth factor receptor 2) is a membrane glycoprotein of the... more
Product information "rHu HER2-ECD / ErbB2/Her2"

HER2/neu/ErbB-2 (human epidermal growth factor receptor 2) is a membrane glycoprotein of the ErbB family of tyrosine kinase receptors. This protein family members (ErbB1-4) serve as receptors for epidermal growth factor. ErbB2 is found on the on the surface of epithelial cells and strongly overexpressed on the membrane of cancer cells especially breast cancer cells. ErbB2 has no identified ligand but rather forms heterodimers with one the other ErbB receptors. These complexes are of high affinity to its ligands. By binding of the ligand a conformational change of the cytoplasmatic tyrosine kinase part of the ErbB2 receptor results in phosphorylation of the initial PI3K/Akt signal transduction cascade protein and effects cell proliferation. Human ErbB2 consists of 1255 amino acids (aa) with a 21 aa leader sequence, a 631 aa extracellular domain (ED), a 23 aa transmembrane region, and a 580 aa cytoplasmatic domain. The soluble ED can be shed proteolytically from the cell surface, is strongly glycosylated and of a MW of 95-105 kDa.


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Specifications: Purity: >95% (SDS-PAGE)  MW: 95-105 kDa band, partly di- and trimeric... more

Technical Data:

Purity: >95% (SDS-PAGE) 
MW: 95-105 kDa band, partly di- and trimeric forms
1µg/µL solution
Identity: tested with polyclonal antibodies
Activity: tested in functional and cell adhesion assays


HEK293 cells

Sicherheits Hinweise / Safety

Klassifizierungen / Classification

eclass-Nr: 32-16-04-09
Dokumente - Protokolle - Downloads more

Dokumente - Protokolle - Downloads

Here you will find information and further literature on rHu HER2-ECD / ErbB2/Her2. For further documents (certificates with additional lot numbers, safety data sheets in other languages, further product information) please contact Genaxxon biosience at: info@genaxxon.com or phone: +49 731 3608 123.