Human CD71 / Transferrin Receptor recombinant protein (ECD) (His-tagged, C-ter)
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CAT.NO. : ARG70243
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Product Details
概述
| 产品描述 | HEK293 expressed, His-tagged (C-ter) Human CD71 / Transferrin Receptor recombinant protein (ECD). |
|---|---|
| 反应物种 | Hu |
| 应用 | Binding, SDS-PAGE |
| 靶点名称 | CD71 / Transferrin Receptor (ECD) |
| 物种 | Human |
| A.A. 序列 | Cys89 - Phe760 of Human CD71 / Transferrin Receptor (NP_001121620.1) with 6X His tag at the C-terminus. |
| 表达系统 | HEK293 |
| 別名 | TFR1; CD antigen CD71; CD71; T9; p90; TR; Trfr; Transferrin receptor protein 1; TRFR; sTfR; TfR1; TfR; TFR |
应用说明
| 应用说明 | Binding activity test: 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. |
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属性
| 形式 | Powder |
|---|---|
| 纯化说明 | 0.22 µm filter sterilized. Endotoxin level is less than 0.1 EU/µg of the protein, as determined by the LAL test. |
| 纯度 | > 97% (by SDS-PAGE) |
| 缓冲液 | PBS (pH 7.4) |
| 复溶 | Reconstitute to a concentration of 0.1 - 0.5 mg/ml in sterile distilled water. |
| 存放说明 | For long term, lyophilized protein should be stored at -20°C or -80°C. After reconstitution, aliquot and store at -20°C for up to one month, at 2-8°C for up to one week. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. |
| 注意事项 | For laboratory research only, not for drug, diagnostic or other use. |
生物信息
| 数据库连接 | |
|---|---|
| 基因名称 | TFRC |
| 全名 | transferrin receptor |
| 生物功能 | Cellular uptake of iron occurs via receptor-mediated endocytosis of ligand-occupied transferrin receptor into specialized endosomes. Endosomal acidification leads to iron release. The apotransferrin-receptor complex is then recycled to the cell surface with a return to neutral pH and the concomitant loss of affinity of apotransferrin for its receptor. Transferrin receptor is necessary for development of erythrocytes and the nervous system (By similarity). A second ligand, the heditary hemochromatosis protein HFE, competes for binding with transferrin for an overlapping C-terminal binding site. Positively regulates T and B cell proliferation through iron uptake (PubMed:26642240). (Microbial infection) Acts as a receptor for new-world arenaviruses: Guanarito, Junin and Machupo virus. [UniProt] |
| 细胞定位 | Cell membrane; Single-pass type II membrane protein. Melanosome. Note=Identified by mass spectrometry in melanosome fractions from stage I to stage IV. Transferrin receptor protein 1, serum form: Secreted. [UniProt] |
| 预测分子量 | 85 kDa |
| 翻译后修饰 | N- and O-glycosylated, phosphorylated and palmitoylated. The serum form is only glycosylated. Proteolytically cleaved on Arg-100 to produce the soluble serum form (sTfR). Palmitoylated on both Cys-62 and Cys-67. Cys-62 seems to be the major site of palmitoylation. [UniProt] |
检测图片 (1)
ARG70243 Human CD71 / Transferrin Receptor recombinant protein (ECD) (His-tagged, C-ter) SDS-PAGE image
SDS-PAGE analysis of ARG70243 Human CD71 / Transferrin Receptor recombinant protein (ECD) (His-tagged, C-ter).
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