Mouse CD19 Protein, His Tag

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Specifications Source Mouse CD19 Protein is expressed from HEK293 with His tag at the C-terminal. It contains Arg19-Gly287.[Accession | P25918] Molecular Weight The protein has a p redicted MW of 30.7 kDa. Due to glycosylation, the protein migrates to 55-68 kDa based on SDS- PAGE result. Endotoxin 95% as determined by SDS- PAGE Formulation Supplied as 0.22μm filtered solution in PBS (pH 7.4). 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. Show more