Human PF-4 (CXCL4) recombinant Protein
Please log in to see the special conditions of your institution.
CXCL4, PF-4, PF4, Iroplact, Oncostatin-A, SCYB4, MGC138298.
Description of Human PF-4 (CXCL4)
Recombinant Human PF-4 (CXCL4) produced in E. Coli is a 7.8 kDa single, non-glycosylated polypeptide chain containing 70 amino acids.
The ED50 of 5-15 µg/ml was determined by its ability to inhibit human FGF basic dependent proliferation of NR6R3T3 mouse fibroblasts.
We recommend a quick spin followed by reconstitution in water to a concentration at least 100 µg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week or in working aliquots at -20°C to -80°C. Working aliquots should be at the highest practical concentration. For long term storage we recommend to add at least 0.1% HSA (order number: 2835.955.xyz or 2835.958.xyz) or BSA.
Lyophilized Human PF-4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution PF-4 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please avoid repeated freeze-thaw cycles.
Amino Acid Sequence
The sequence of the first four N-terminal amino acids is Glu-Ala-Glu-Glu-Asp.
Shipped at room temperature
To buy Human PF-4 (CXCL4) please click on the Shopping List Symbol right from the indicated price. This will add the product to your Shopping List. You can then click on the button »Shopping List & Order Form« or the Shopping List Symbol in the top navigation to ask for a quote. We will send you your quote as soon as possible. Our offer will include institutional discounts where applicable.
All prices are net prices (excluding VAT). Final prices in our quote will contain VAT plus shipping costs if applicable. For further information please go to our Shipping page.
Errors, changes and availability excepted.
Paying by bank transfer
We ship with UPS
Free shipping for orders above 500 € within Germany