SRP6206

sCD22 human

recombinant, expressed in E. coli, ≥98% (SDS-PAGE)

• 别名: B Lymphocyte cell adhesion molecule, BL-CAM, Leu-14, Siglec-2
• UNSPSC代码: 12352200
• NACRES: NA.32

属性

• 生物来源: human
• 重组: expressed in E. coli
• 方案: ≥98% (SDS-PAGE)
• 表单: lyophilized powder
• 分子量: ~75 kDa
• 包装: pkg of 10 μg; pkg of 50 μg
• 杂质: <1 EU/μg endotoxin (LAL test)
• UniProt登记号: P20273
• 运输: wet ice
• 储存温度: −20°C
• 基因信息: human ... CD22(933)

说明

一般描述

CD22 is a B-lineage restricted 135 kDa glycoprotein whose cell surface expression is limited to resting and activated B lymphocytes. The physiological role of CD22 is still unknown. Targeted disruption of CD22 in mice results in a reduced level of surface IgM on peripheral B cells suggesting a role for CD22 in limiting antigen receptor signaling. CD22 is a member of the Ig gene superfamily that uniquely binds a sialic acid-dependent ligand. Recombinant human CD22 is a soluble 75.0 kDa protein which corresponds to the extracellular domain of CD22.

外形

Sterile filtered through a 0.2 micron filter. Lyophilized from 1X PBS, pH 7.2.

重悬

Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.

安全信息

• 储存分类代码: 13 - Non Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable