Human CD89 Protein C-His Tag | Syd Labs BP005775
(悉得）Syd Labs 货号：BP005775 Human CD89 Protein with the C-His Tag (人 CD89 蛋白 C-His 标签) is expressed from HEK293 with His tag at the C-Terminus.It contains Gln22-Asn227.
产品参数
| 货号 | BP005775 |
|---|---|
| 产品名称 | Human CD89 Protein C-His Tag | Syd Labs BP005775 |
| 供货商名称 | Syd Labs, Inc. |
| 品牌名 | Syd Labs |
| 别称 | IgA Fc receptor; CD89; FCAR; CTB-61M7.2; FcalphaRI; Fc fragment of IgA |
| 物种 | Human |
| 来源 | The recombinant Human CD89 Protein, (amino acids Gln22-Asn227) fused with a His tag at the C-terminus, was produced in HEK 293 cells. |
| Accession | NP_001991.1 |
| 产品标签 | C-His |
| 生物素化 | no |
| 确定序列 | Gln22-Asn227 |
| 分子量 | The recombinant Human CD89 protein with the His tag at the C-terminus has a predicted MW of 24.6 kDa. Due to glycosylation, the protein migrates to 45-65 kDa based on Tris-Bis PAGE result. |
| Form | Lyophilized |
| 形式 | Lyophilized from 0.22μm 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 CD89 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 CD89 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 CD89 Protein performance should be determined experimentally by the investigator. |
| 产品咨询 | Syd Labs在国内只通过代理商销售其产品，不做直销。终端用户咨询价格请联系Syd Labs中国代理商。 关于Syd Labs产品如果有任何技术或其它问题，欢迎随时联系Syd Labs国内市场推广合作伙伴：武汉多找找科技有限公司，企业微信：duozhaozhao2024 联系电话：18162581039（龙经理） |
文献
BP005775: Human CD89 Protein with the C-His Tag (人 CD89 蛋白 C-His 标签)
CD89 (Fc alphaRI) is the human myeloid IgA Fc receptor expressed on cells, such as neutrophils, eosinophils and monocytes/macrophages.CD89 is a transmembrane glycoprotein that binds both subclasses of IgA in all its molecular forms (i.e. monomeric, dimeric and secretory IgA) via a region of its membrane-distal EC1 domain.
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