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Recombinant human CD47 Protein, His tag (MALS verified), 100µg (2x 50µg)  

Recombinant human CD47 Protein, His tag (MALS verified), 100µg (2x 50µg)

Recombinant Human CD47 Protein (Gln 19 - Pro 139), was produced in human 293 cells (HEK293), His tag (MALS verified)

Recombinant human protein, CD47, MER6, IAP, OA3

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Availability: within 7 days

403,00 €

Leukocyte surface antigen CD47 is also known as Antigenic surface determinant protein OA3, Integrin-associated protein (IAP) and Protein MER6. CD47 contains 1 Ig-like V-type (immunoglobulin-like) domain. CD47 is very broadly distributed on normal adult tissues. CD47 has a role in both cell adhesion by acting as an adhesion receptor for THBS1 on platelets, and in the modulation of integrins and plays an important role in memory formation and synaptic plasticity in the hippocampus by similarity. CD47 is the receptor for SIRPA, binding to which prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells. CD47 Interaction with SIRPG mediates cell-cell adhesion, enhances superantigen-dependent T-cell-mediated proliferation and costimulates T-cell activation.

Recombinant Human CD47 Protein (rhCD47), His Tag(CD7-H5227) is expressed from human 293 cells (HEK293). It contains AA Gln 19 - Pro 139 (Accession # Q08722-3).
Predicted N-terminus: Gln 19

Molecular Characterization
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 15.6 kDa. The protein migrates as 33-42 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Less than 1.0 EU per μg by the LAL method.

>95% purity as determined by SDS-PAGE.
>90% as determined by SEC-MALS.

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 24 months in lyophilized state;
-70°C for 12 months under sterile conditions after reconstitution.

Please refer to product data sheet.

Clinical and Translational Updates

(1) "Single-cell profiling of the microenvironment in human bone metastatic renal cell carcinoma"
Ma, Wang, Xu et al
Commun Biol (2024) 7 (1), 91
(2) "Sirpα on tumor-associated myeloid cells restrains antitumor immunity in colorectal cancer independent of its interaction with CD47"
Huang, Wang, Wang et al
Nat Cancer (2024)
(3) "Genetically Engineered Macrophages Co-loaded with CD47 Inhibitors Synergistically Reconstruct Efferocytosis and Improve Cardiac Remodeling Post Myocardial Ischemia Reperfusion Injury"
Tan, Li, Pang et al
Adv Healthc Mater (2024)
Showing 1-3 of 2616 papers.