Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

R&D Systems™ Recombinant Mouse SIRP alpha/CD172a Fc Chimera Protein, CF

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Manufacturer:  R&D Systems™ 7154SA050

Catalog No. 7154SA050

Add to cart
This item is not returnable. View return policy



Measured by the ability of the immobilized protein to support the adhesion of mouse red blood cells.

The ED50 for this effect is 0.4-1.6 μg/mL.

Optimal dilutions should be determined by each laboratory for each application.



Lyophilized from a 0.2 µm filtered solution in PBS.
M.W. (Observed): 115-125 kDa, reducing conditions; M.W. (theoretical): 65.1 kDa (monomer)
>95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Mouse myeloma cell line, NS0-derived mouse SIRP alpha/CD172a protein Mouse SIRP alpha/CD172a (Met1-Asn373) (Gly365Asp) (N-terminus) Accession # P97797 IEGRMDP Mouse IgG2A (Glu98-Lys330) (C-terminus)
Disulfide-linked homodimer
SIRP alpha/CD172a
SIRP alpha/CD172a Fc Chimera
50 µg
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
<1.0 EU / 1 µg of the protein by the LAL method.
Reconstitute at 500 µg/mL in PBS.
Product Certifications


Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit