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 Pentraxin 2/SAP His-tag Protein, CF

Measured by its binding ability in a functional ELISA.

Supplier:  R&D Systems™ 2558SAB050

Catalog No. 25-58S-AB050

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



When recombinant Mouse Pentraxin/SAP His-tag (2558-SAB) is immobilized at 10 μg/mL (100 μL/well), the concentration of Biotinylated recombinant human FC gamma RIIA/CD32a (R167) Protein that produces 50% of the optimal binding response is found to be approximately 0.5-2.5 μg/mL.


>90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie Blue Staining.
Mouse myeloma cell line, NS0-derived mouse Pentraxin 2/SAP protein Gln21-Asp224, with a C-terminal 10-His tag
<0.10 EU / 1 μg of the protein by the LAL method.
Reconstitute at 100 μg/mL in sterile water.
Lyophilized from a 0.2 μm filtered solution in MOPS, NaCl and CaCl2.
Observed: 27-35 kDa, under reducing conditions; Theroretical: 25 kDa
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.
Pentraxin 2/SAP


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