RecombinantEGFR, His, Human
EGF Receptor, also known as ERBB, ERBB1 and HER1, is a type I transmembrane protein belonging to the tyrosine protein kinase family. It binds to a subset of EGF family ligands, including EGF, TGF-alpha, amphiregulin, EPGN, BTC, EREG and HBEGF. Ligand binding triggers receptor homo- or hetero-dimerization, which induces downstream kinase activation, tyrosine phosphorylation and cell signaling. EGF receptor signaling has been shown to regulate cell proliferation, differentiation, motility and apoptosis.
Product Specifications
Product Name Alternative
ERBB, ERBB1, HER1
Source
CHO
Endotoxin
< 0.2 EU/μg, determined by LAL method.
Purity
> 95% as analyzed by SDS-PAGE.
Bioactivity
ED50< 1 μg/ml, measured in a bioassay using 3T3 cells in the presence of 25 pg/ml human EGF.
Form
Lyophilized after extensive dialysis against PBS.
Molecular Weight
95-115 kDa, observed by reducing SDS-PAGE.
Storage Conditions
Notes
For research use only.
Applications Notes
Reconstituted in ddH2O or PBS at 100 μg/ml.
Preservative
Lyophilized after extensive dialysis against PBS.
AA Sequence
Available Sizes
Frequently Asked Questions
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