HER3/ERBB3 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 70 kDa and the accession number is Q61526.
パッケージサイズ | 在庫状況 | 単価(税別) |
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100 μg | 在庫あり | ¥ 88,500 |
200 μg | 約5 days | ¥ 151,500 |
500 μg | 約5 days | ¥ 307,500 |
生物学的情報 |
Measured by its binding ability in a functional ELISA.1. Immobilized mouse ErbB3-His at 10 μg/ml (100 μl/well) can bind biotinylated human NRG1 (isoform Beta1) with a linear range of 0.018-0.125 μg/ml.2. Immobilized mouse ErbB3-His at 10 μg/ml (100 μl/well) can bind biotinylated human NRG1 (aa 2-246)-Fc with a linear range of 6.25-100 ng/ml.
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説明 | HER3/ERBB3 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 70 kDa and the accession number is Q61526. |
Species | Mouse |
Expression Host | HEK293 Cells |
Tag | His |
Accession Number | Q61526 |
別名 | Erbb-3r, Erbb3r, erb-b2 receptor tyrosine kinase 3, C76256, Erbb-3, Her3, Erbb3 |
Construction | The Mouse ERBB3 (Q61526) extracellular domain (Met 1-His 641) was expressed, with a C-terminal polyhistidine tag. |
Protein Purity |
> 93 % as determined by SDS-PAGE.≥ 90 % as determined by SEC-HPLC.
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分子量 | 70 kDa (predicted) |
Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
Stability & Storage |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping |
In general, Lyophilized powders are shipping with blue ice. |
Research Background | ErbB3, also known as Her3(human epidermal growth factor receptor3), is a member of the epidermal growth factor receptor (EGFR) family of receptor tyrosine kinases. This membrane-bound glycoprotein has a neuregulin binding domain but has not an active kinase domain., and therefore can not mediate the intracellular signal transduction through protein phosphorylation. However, its heterodimer with ErbB2 or other EGFR members responsible for tyrosine phosphorylation forms a receptor complex with high affinity, and initiates the related pathway which lead to cell proliferation or differentiation. ErbB3 has been shown to implicated in numerous cancers, including prostate, bladder, and breast tumors. This protein has different isoforms derived from alternative splicing variants, and among which, the secreted isoform lacking the intermembrane region modulates the activity of membrane-bound form.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy |
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Please read the User Guide of Recombinant Proteins for more specific information.
HER3/ERBB3 Protein, Mouse, Recombinant (His) C-76256 Erbb-3r Erbb3r erb-b2 receptor tyrosine kinase 3 C 76256 C76256 Erbb-3 Her3 Erbb3 recombinant recombinant-proteins proteins protein