Human IL-13Ra1 Protein C-His Tag | Syd Labs BP004978
(悉得）Syd Labs 货号：BP004978 Human IL-13Ra1 Protein with the C-His Tag (人 IL-13Ra1 蛋白 C-His 标签) is expressed from HEK293 with His tag at the C-Terminus.It contains Ala27-Thr343.
产品参数
| 货号 | BP004978 |
|---|---|
| 产品名称 | Human IL-13Ra1 Protein C-His Tag | Syd Labs BP004978 |
| 供货商名称 | Syd Labs, Inc. |
| 品牌名 | Syd Labs |
| 别称 | IL-13 R alpha 1; IL13R; IL13RA; CT19; IL13RA1; NR4; CD213A1; AI882074 |
| 物种 | Human |
| 来源 | The recombinant Human IL-13Ra1 Protein, (amino acids Ala27-Thr343) fused with a His tag at the C-terminus, was produced in HEK 293 cells. |
| 产品标签 | C-His |
| 生物素化 | no |
| 确定序列 | Ala27-Thr343 |
| 分子量 | The recombinant Human IL-13Ra1 protein with the His tag at the C-terminus has a predicted MW of 37.7 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on Tris-Bis PAGE result. |
| 活性 | The affinity constant of 1uM as determined in SPR assay (Biacore T200). |
| Form | Lyophilized |
| 形式 | Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
| 制剂 | It is recommended to reconstitute the lyophilized recombinant Human IL-13Ra1 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening. |
| 纯度 | >95% by SEC-HPLC and SDS-PAGE under reducing conditions. |
| 内毒素 | Less than 1 EU per ug of protein as determined by LAL method. |
| 运输 | The recombinant Human IL-13Ra1 Protein is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below. |
| 稳定性与储存 | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70°C as supplied. 1 week, 2 to 8°C under sterile conditions after reconstitution. 6 months, -20 to -70°C under sterile conditions after reconstitution. |
| 注意事项 | Conditions of optimal recombinant Human IL-13Ra1 Protein performance should be determined experimentally by the investigator. |
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文献
BP004978: Human IL-13Ra1 Protein with the C-His Tag (人 IL-13Ra1 蛋白 C-His 标签)
Two type 1 membrane proteins belonging to the hemopoietin receptor family have been cloned and shown to bind IL-13 with differing affinities. The lower affinity IL-13 binding protein, previously designated IL-13 R alpha, IL-13 R alpha ‘ or NR4, is now referred to as IL-13 R alpha 1. The high-affinity IL-13 binding protein, previously also designated IL-13 R or IL-13 R alpha ‘, is now referred to as IL-13 R alpha 2.
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