半岛bd体育手机客户端 说明
一般描述
CD48 antigen is also known as Signaling lymphocytic activation molecule 2, SLAM family member 2 (SLAMF2), Leukocyte antigen MEM-102, BCM1 surface antigen, B-lymphocyte activation marker BLAST-1. CD48 is a 65 kDa GPI-linked protein which belongs to the CD2 subfamily of immunoglobulin superfamily molecules. CD48 antigen contains two Ig-like C2-type (immunoglobulin-like) domains and two Ig-like V-type (immunoglobulin-like) domain. CD48 interacts with CD244 in an heterophilic manner. CD48 is ligand for CD2. CD48 might facilitate interaction between activated lymphocytes. CD48 is probably involved in regulating T-cell activation.
CD48 (cluster of differentiation 48) is soluble receptor, expressed on haematopoietic cell surface. It is a glycosylphosphatidylinositol anchored protein and belongs to the CD2 family. The CD48 gene is mapped to human chromosome 1q23.3.
生化/生理作用
Eosinophil cells expressing CD48 (cluster of differentiation 48) receptors play an important role in allergic reactions induced by toxins such as those produced byStaphylococcus aureus. CD48 acts as a costimulator to activate T-lymphocytes as part of immune response. It also serves as an adhesion molecule.
外形
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Generally 5-8% Mannitol or trehalose is added as a protectant before lyophilization.
重悬
Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 μg/mL. Do not vortex. This solution can be stored at 2-8℃ for up to 1 month. For extended storage, it is recommended to store at -20℃.
基本信息
| NACRES | NA.32 |
半岛bd体育手机客户端 性质
| 生物来源 | human |
| 重组 | expressed in HEK 293 cells |
| 标签 | 6-His tagged (C-terminus) |
| 测定 | ≥95% (SDS-PAGE) |
| 形式 | lyophilized |
| 分子量 | calculated mol wt 23.2 kDa observed mol wt 38-45 kDa (DTT-reduced. Protein migrates due to glycosylation. Gln 27 is the predicted N-terminus.) |
| 包装 | pkg of 10 μg pkg of 50 μg |
| 杂质 | <1 EU/μg endotoxin (LAL test) |
| UniProt登记号 | P09326 |
| 运输 | wet ice |
| 储存温度 | ?20℃ |
| Gene Information | human ... CD48(962) |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
