Mouse SP17 Protein, His Tag

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Product Properties Alternative Names CT22, Sp17-1, Sperm protein 17, SPA17, Species Mouse Expression Sequence Met1-Asn149 Accession Q62252 Tag N-His Expression System E.coli Molecu lar Weight The protein has a predicted MW of 18.39 kDa. The protein migrates to 20-25 kDa based on SDS-PAGE result. Purity > 95% as determined by SDS-PAGE,> 90% as determined by 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. The shelf life is 1 year from the date of receipt. After reconstitution, store at -85 to -65°C under sterile conditions for up to 3 months. Show more