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Cat.No.:PKSH033956
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Synonyms | B-cell receptor CD22;BL-CAM;B-lymphocyte cell adhesion molecule;CD22 antigenMGC130020;CD22 molecule;CD22;sialic acid binding Ig-like lectin 2;Siglec-2;SIGLEC2FLJ22814;T-cell surface antigen Leu-14 |
Species | Human |
Expression_host | HEK293 Cells |
Sequence | Asp20-Arg687 |
Accession | P20273 |
Mol_Mass | 78.0 kDa |
AP_Mol_Mass | 110-130 kDa |
Tag | C-His-Avi |
Bio_Activity | Loaded Biotinylated Human Siglec-2-His-Avi on HIS1K Biosensor, can bind Anti-Human Siglec-2 mAb-Fc with an affinity constant of 0.16 nM as determined in BLI assay. |
Purity | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin level | < 1.0 EU per μg of the protein as determined by the LAL method. |
Storage | 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. |
Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
Formulation | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. 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. |
Reconstitution | Please refer to the printed manual for detailed information. |