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  • 产品名称：EpidermalGrowthFactorReceptor(EGFR)(Active)protein(AVItag,Histag,Biotin)

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  • 产品厂商：ACROBiosystems
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简单介绍：
EpidermalGrowthFactorReceptor(EGFR)(Active)protein(AVItag,Histag,Biotin)
详情介绍：
Brand MABSol®,PrecisionAvi
Specificity Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
Characteristics This protein carries an Avi tag (Avitag™) at the C-terminus, followed by a polyhistidine tag. The protein has a calculated MW of 71.2 kDa. The protein migrates as 110-115 kDa on a SDS-PAGE gel under reducing (R) condition due to glycosylation.
Purity >95 % as determined by SDS-PAGE.
Endotoxin Level Less than 1.0 EU per μg by the LAL method.
ProductDetails: Biological Activity Comment Measured by its binding ability in a functional ELISA. Immobilized CetuxiMab at 2 μg/mL (100 μL/well) can bind Biotinylated rh EGFR, Avi Tagged (Catalog # EGR-H82E7) with a linear range of 0. 002. 2 μg/Ml. Measured by its ability to bind human EGF (Cat# EGF-H4114) in the SPR assay (Biacore 2000) with an estimated KD of 120nM.
Background The epidermal growth factor receptor (EGFR, ErbB-1, HER1 in humans) is the cell-surface receptor for members of the epidermal growth factor family (EGF-family) of extracellular protein ligands. The epidermal growth factor receptor is a member of the ErbB family of receptors, a subfamily of four closely related receptor tyrosine kinases: EGFR (ErbB-1), HER2/c-neu (ErbB-2), Her 3 (ErbB-3) and Her 4 (ErbB-4). Mutations affecting EGFR expression or activity could result in cancer.
Molecular Weight 71.2 kDa
NCBI Accession NP_005219
UniProt P00533
Pathways NF-kappaB Signaling, RTK Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Stem Cell Maintenance, Hepatitis C, Positive Regulation of Response to DNA Damage Stimulus, Interaction of EGFR with phospholipase C-gamma, Thromboxane A2 Receptor Signaling, EGFR Downregulation
Comment

Ready-to-use AvitagTM biotinylated protein:
The product is exclusively produced using the AvitagTM technology. Briefly, a unique 15 amino acid peptide, the Avi tag, is introduced into the recombinant protein during expression vector construction. The single lysine residue in the Avi tag is enzymatically biotinylated by the E. Coli biotin ligase BirA.

This single-point enzymatic labeling technique brings many advantages for commonly used binding assays. The biotinylation happens on the lysine residue of Avi tag, and therefore does NOT interfere with the target protein's natural binding activities. In addition, when immobilized on an avidin-coated surface, the protein orientation is uniform because the position of the Avi tag in the protein is precisely controlled.
Restrictions For Research Use only
Format Lyophilized
Reconstitution For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Buffer PBS, pH 7.4
Handling Advice Avoid repeated freeze-thaw cycles.
Storage -20 °C
Storage Comment Lyophilized Protein should be stored at -20 °C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20 °C or -70 °C. Avoid repeated freeze-thaw cycles.
Supplier Images
SDS-PAGE (SDS) image for Epidermal Growth Factor Receptor (EGFR) (Active) protein (AVI tag,His tag,Biotin) (ABIN2444104) Epidermal Growth Factor Receptor (EGFR) (Active) protein (AVI tag,His tag,Biotin)