Synonym
PF-4; Oncostatin-A; CXCL4; SCYB4; Iroplact; MGC138298
Source / expression
Recombinant Human CXCL4 Protein is expressed from E.coli with His tag and Avi tag at the N-Terminus.It contains Glu32-Ser101 [Accession | NP_002610.1].
Molecular weight
The protein has a predicted MW of 10.68 kDa same as Bis-Tris PAGE result.
Endotoxin
Less than 1 EU per μg by the LAL method.
Purity
> 95% as determined by Bis-Tris PAGE
Formulation
Lyophilized from 0.22μm filtered solution in 4mM HCl. Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution
Dissolve the lyophilized protein in 4mM HCL. Please refer to the Certificate of Analysis for detailed instructions.
Storage
-20 to -80°C for 12 months as supplied from date of receipt.
-80°C for 3 months after reconstitution.
Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.