产品中心 / 产品类型 / 重组蛋白 / 生物标志物 & CD分子
| 种属 | Human |
|---|---|
| 表达宿主 | HEK293 cells |
| 描述 | Active Recombinant Human sTfR/CD71 Protein is produced by HEK293 expression system. The target protein is expressed with sequence (Cys89-Phe760) of human sTfR (Accession #NP_001121620.1) fused with a 6×His tag at the C-terminus. |
| 标签 | C-His |
| 纯度 | > 97% by SDS-PAGE. |
| 内毒素 | < 0.1 EU/μg of the protein by LAL method. |
| 生物活性 | Measured by its binding ability in a functional ELISA. Immobilized Recombinant human Transferrin at 2 μg/mL (100 μL/well) can bind Recombinant human TfR with a linear range of 4-17 ng/mL. |
| 制剂 | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation. |
| 储存 | Store the lyophilized protein at -20°C to -80 °C for long term.(br)After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week. |
| 复溶 | Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. |
This protein is a cell surface receptor necessary for cellular iron uptake by the process of receptor-mediated endocytosis. This receptor is required for erythropoiesis and neurologic development. Multiple alternatively spliced variants have been identified.
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