Recombinant Cynomolgus LAG-3/CD223 Protein (Fc Tag)
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- 表达系统： HEK293 Cells
- 蛋白编码： XP_005570011.1
| 别称 |
CD223;LAG-3;LAG3;Lymphocyte activation gene 3 protein;Protein FDC
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| 表达系统 |
HEK293 Cells
|
| 序列 |
Ala18-His449(Pro74)
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| 蛋白编码 |
XP_005570011.1
|
| 种属 |
Cynomolgus macaques
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| 计算分子量 |
73.6 kDa
|
| 表观分子量 |
90 kDa
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| 标签 |
C-Fc
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| 生物活性 |
Not validated for activity
|
| 纯度 |
> 95 % as determined by reducing SDS-PAGE.
|
| 内毒素 |
< 1.0 EU per μg of the protein as determined by the LAL method.
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| 保存条件 |
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
|
| 运输条件 |
This product is provided as lyophilized powder which is shipped with ice packs.
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| 制剂 |
Lyophilized from a 0.2 μm filtered solution of PBS, 5% Trehalose, pH 7.4.
Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| 复溶方法 |
Please refer to the printed manual for detailed information.
|
| 背景 |
Human Lymphocyte activation gene 3 protein( LAG3) is a member of immunoglobulin (Ig) superfamily. LAG3 contains 4 extracellular Ig-like domains. The LAG3 gene contains 8 exons. LAG3 is involved in lymphocyte activation and can bind to HLA class-II antigens. It is selectively expressed in activated T and NK cells. LAG3 has a negative regulatory function in T cells and acts as as a new marker of T cell induced B cell activation. As a soluble molecule, LAG3 activates antigen-presenting cells through MHC class II signaling. It can lead to increased antigen-specific T-cell responses in vivo. LAG-3 has higher affinity to MHC class II than CD4.
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实验操作视频
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