| 產(chǎn)品編號 |
bs-47227P |
| 英文名稱 |
Recombinant human CD19 protein, C-His (HEK293)
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| 中文名稱 |
重組人CD19蛋白 |
| 別 名 |
Antibody deficiency due to defect in CD19, included; AW495831; B lymphocyte antigen CD19; B lymphocyte surface antigen B4; B4; CD 19; CD19 antigen; CD19 molecule; Cd19 protein; Differentiation Antigen CD19; Leu 12; Leu12; Lymphocyte Surface Antigen; MGC10 |
| 理論分子量 |
60.1 kDa |
| 檢測分子量 |
60 |
| 性 狀 |
Lyophilized |
| 濃 度 |
＞0.5 mg/ml |
| 物 種 |
Human |
| 序 列 |
20-291/556 |
| 純 度 |
>95% as determined by Tris-Bis PAGE |
| 純化方法 |
AC |
| 內(nèi)毒素 |
<1.0 EU/μg as determined by LAL |
| 表達系統(tǒng) |
HEK293 cell |
| 活性 |
Yes |
| 標簽 |
C-His |
| 緩 沖 液 |
Lyophilized from 0.22um filtered solution in PBS (pH7.4) with 5mM DTT. Normally 5% trehalose is added as protectant before Lyophilization. |
| 保存條件 |
Stored at -70℃ or -20℃. Avoid repeated freeze/thaw cycles. |
| 注意事項 |
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 產(chǎn)品介紹 |
CD19 is a transmembrane glycoprotein that is delectively expressed on the cell surface of B-lymphocytes,where it activates intracellular signaling cascades involving both Ras and phosphatidylinositol 3-kinase pathways.Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. This gene encodes a cell surface molecule which assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
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| 產(chǎn)品圖片 |
The purity of the protein is greater than 90% as determined by reducing SDS-PAGE.
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