Biotinylated Human CXCL4 Protein, His-Avi Tag

Specifications Source Recombinant Biotinylated Human CXCL4 Protein is expressed from E.coli with His tag and Avi tag at the N-terminal. It contains Glu32-Ser101.[Accession | NP_002610.1] Molecular Weight The protein has a predicted MW of 10.68 kDa. The protein migrates to 13 kDa based on Tris-Bis PAGE result. Endotoxin Less than 1EU per μg by the LAL method. Purity > 95% as determined by Tris-Bis PAGE Formulation Supplied as 0.22μm filtered solution in 4mM HCl (pH 3.0).   Storage The product should be stored at -85~-65℃ for 1 year from date of receipt. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.   Note 1.Please operate with lab coats and disposable gloves for your safety. 2.This product is for research use only.