Product name | Active Recombinant Human ErbB-2/HER2/CD340 Protein |
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Catalog No. | RP00182 |
Description | Active Recombinant Human ErbB-2/HER2/CD340 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Thr23-Thr652) of human HER2/ErbB2 (Accession #NP_004439.2) fused with a 6×His tag at the C-terminus. |
Bio-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% by SDS-PAGE. |
Endotoxin | < 0.1 EU/μg of the protein by LAL method. |
Formulation | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation. |
Species | Human |
Synonym | 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 |
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Expressed Host | HEK293 cells |
Tag | C-His |
Swiss-Prot | P04626 |
Gene ID | 2064 |
Storage | Store the lyophilized protein at -20°C to -80 °C for long term. After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week. |
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Reconstitution | Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles. |
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* For research use only. Not for therapeutic or diagnostic purposes.