Recombinant Human CD47/IAP Protein (Fc Tag)(Active)
SKU: PKSH032703-50
Recombinant Human CD47/IAP Protein (Fc Tag)(Active)
SKU # | PKSH032703 |
Expression Host | HEK293 Cells |
Description
Synonyms | Antigenic Surface Determinant Protein OA3, CD47, IAP, Integrin-Associated Protein, Leukocyte Surface Antigen CD47, MER6, Protein MER6 |
Species | Human |
Expression Host | HEK293 Cells |
Sequence | Gln19-Pro139 |
Accession | Q08722 |
Calculated Molecular Weight | 40.9 kDa |
Observed Molecular Weight | 60 kDa |
Tag | C-Fc |
Bio-activity | Not validated for activity |
Properties
Purity | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin | < 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% Tween 80 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. |
Background
CD47(Integrin-Associated Protein;IAP) is a 40 - 60 kDa variably glycosylated atypical member of the immunoglobulin superfamily. The ubiquitously expressed CD47 binds to SIRP family members on macrophages; neutrophils; and T cells. CD47 is involved in the increase in intracellular calcium concentration that occurs upon cell adhesion to extracellular matrix. The protein is also a receptor for the C-terminal cell-binding domain of thrombospondin; and it may play a role in membrane transport and signal transduction. This protein has broad tissue distribution; and is reduced in expression on Rh erythrocytes.