Product Propertie Alternative Names ASM, Species Human Expression Sequence Met1-Pro628 Accession NP_000534.3 Tag C-His Expression System Baculovirus-Insect Cells Molecular Weight The protein has a predicted MW of 66.53 kDa. Due to glycosylation, the protein migrates to 67-70 kDa based on SDS-PAGE result. Purity > 95% as determined by SDS-PAGE and HPLC. Endotoxin < 1.0 EU per μg by the LAL method. Formulation Supplied as 0.22 μm filtered solution in 20mM Tris, 500mM NaCl, 25% glycerol (pH 7.5). Appearance Liquid Features High purity, high activity, low endotoxin, high batch-to-batch consistency Storage Store at -85 ~ -65℃, valid for 1 year after receipt. Avoid repeated freezing and thawing, and centrifuge before opening the vial. It is recommended to aliquot for one experiment, and freeze at -80℃ after aliquoting.