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Recombinant Human ErbB-2/HER2/CD340 Protein was determined by SDS-PAGE under reducing conditions with Coomassie Blue.
The purity of Human HER2/ErbB2 Protein (Cat.84-964) was greater than 90% as determined by SEC-HPLC.
Immobilized recombinant human ERBB2 at 10 ng/mL (100 μL/well) can bind Trastuzumab with a linear range of 4-20 ng/mL.
Recombinant Human ErbB-2/HER2/CD340 Protein was determined by SDS-PAGE under reducing conditions with Coomassie Blue.

Human ErbB-2/HER2/CD340 Recombinant Protein (84-964)

CATALOG NUMBER: 84-964

Tested Applications:
Bioactivity Test, ELISA, Immunogen, SDS-PAGE, WB
Specifications
source-species:
HEK293 cells
Species:
Human
source-species:
HEK293 cells
Recombinant Protein Sequence:
Thr23-Thr652
Fusion Tag:
C-His
Tested Applications:
Bioactivity Test, ELISA, Immunogen, SDS-PAGE, WB
Application Note:
ELISA, Immunogen, SDS-PAGE, WB, Bioactivity Test
Predicted Molecular Weight:
70.19 kDa
Biological Activity:
Measured by its binding ability in a functional ELISA. Immobilized recombinant human ERBB2 at 10 ng/mL (100 μL/well) can bind Trastuzumab with a linear range of 4-20 ng/mL.
Purity:
≥ 95 % as determined by SDS-PAGE;≥ 90 % as determined by HPLC.
Endotoxin:
< 0.1 EU/μg of the protein by LAL method.
physical-state:
Lyophilized
Buffer:
Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation.
Storage Conditions:
Store at -20°C.Store the lyophilized protein at -20°C to -80 °C up to 1 year from the date of receipt.
After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.
Additional Names:
ERBB2, CD340, HER-2, HER-2/neu, HER2, MLN 19, NEU, NGL, TKR1, MLN19, erb-b2 receptor tyrosine kinase 2,ErbB2,Phospho-ErbB2 (Y1139),CD340,HER-2,HER-2/neu,HER2,MLN 19,NEU,NGL,TKR1,erb-b2 receptor tyrosine kinase 2,HER2/ErbB2,MLN19
Protein Accession Number:
NP_004439.2
Ncbi Gene Id Number:
2064
Background:
Epidermal growth factor receptor 2 (HER2), also known as ErbB2, NEU, and CD340, is a type I membrane glycoprotein, and belongs to the epidermal growth factor (EGF) receptor family. ErbB2 has no ligand binding domain of its own and therefore cannot bind growth factors. However, it does bind tightly to other ligand-bound EGF receptor family members to form a heterodimer, stabilizing ligand binding and enhancing kinase-mediated activation of downstream signalling pathways, such as those involving mitogen-activated protein kinase and phosphatidylinositol-3 kinase. HER2 plays a key role in development, cell proliferation and differentiation. HER2 gene has been reported to associate with malignancy and a poor prognosis in numerous carcinomas, including breast, prostate, ovarian, lung cancers and so on.

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

Disclaimer:
Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.

CATALOG NUMBER:

84-964

List Size:
0.01 mg, 0.05 mg

List Price:

Price range: $112.00 through $280.00

Datasheet
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