Recombinant Human Siglec-10 (C-Fc)
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- 表达系统： HEK293 Cells
- 蛋白编码： Q96LC7
- 应用性： ELISA
| 别称 |
SIGLEC10;MGC126774;PRO940;Siglec10;SLG2;sialic acid-binding Ig-like lectin 10;Siglec-10;siglec-like gene 2;Siglec-like protein 2;SLG2sialic acid binding Ig-like lectin 10 Ig-like lectin 7
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| 表达系统 |
HEK293 Cells
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| 序列 |
Met17-Thr546
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| 蛋白编码 |
Q96LC7
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| 种属 |
Human
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| 计算分子量 |
85.1 kDa
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| 表观分子量 |
110-120 kDa
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| 标签 |
C-Fc
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| 生物活性 |
Immobilized Anti-Human Siglec10 mAb at 2μg/ml (100 μl/well) can bind Human Siglec-10-Fc. The ED50 of Human Siglec-10-Fc is 9.18 ng/ml.
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| 纯度 |
> 95 % as determined by reducing SDS-PAGE.
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| 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.
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| 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 20mM Tris-HCl, 6% Sucrose, 4% Mannitol, 50mM NaCl, 0.05% Tween 80, pH 8.0.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 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.
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| 背景 |
Siglecs (sialic acid binding Ig-like lectins) are I-type lectins that belong to the immunoglobulin superfamily. They are characterized by an N-terminal Ig-like V-type domain which mediates sialic acid binding, followed by a varying number of Ig-like C2-type domains. Siglecs 5-11 constitute the CD33/Siglec-3 related group, and are differentially expressed in the hematopoietic system. Siglec-G is the apparent ortholog of human Siglec-10. We describe here a novel member of the siglec protein family that shares a similar structure including five Ig-like domains, a transmembrane domain, and a cytoplasmic tail containing two ITIM-signaling motifs. Siglec-10 was identified through database mining of an asthmatic eosinophil EST library. Siglec-10 binds sialated proteins and lipids in alpha 2,3 or alpha 2,6 linkage and shows a preference for GT1b gangliosides. This binding can be modulated by cis interactions of Siglec-10 with sialated molecules expressed on the same cell. When tyrosine phosphorylated, the cytoplasmic ITIMs interact with phosphatases SHP-1 and SHP-2 to propagate inhibitory signals. The Siglec-10-VAP-1 interaction seems to mediate lymphocyte adhesion to endothelium and has the potential to modify the inflammatory microenvironment via the enzymatic end products.
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实验操作视频
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