Product Properties Alternative Names Transthyretin, ATTR, Prealbumin, TBPA, TTR, PALB, CTS, CTS1, HsT2651, HEL111 Species Cynomolgus Expression Sequence Gly21-Glu147 Accession Q8HXW1 Tag N-His Expression System HEK293 Molecular Weight The protein has a predicted MW of 14.80 kDa. Due to glycosylation, the protein migrates to 16-20 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 Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Reconstitution Method Before opening, centrifuge briefly. Reconstitute the lyophilized protein with distilled water to a concentration exceeding 100 μg/mL. Aliquot after initial reconstitution to avoid repeated freeze-thaw cycles. Features High purity, high activity, low endotoxin, high batch-to-batch consistency Storage Store at -25 to -15°C. Once received, the product is valid for one year. After reconstitution, store under sterile conditions at -85 to -65°C. The product is valid for three months.
