名称：原装正品| Recombinant West Nile Virus NS3 Protease, CF
Preparation and Storage
Purity >95%, by SDSPAGE under reducing conditions and visualized by silver stain. Stability & Storage Use a manual defrost freezer and avoid repeated freezethaw cycles. Reconstitute at 200 μg/mL in sterile, deionized water.
3 months, 20 to 70 °C under sterile conditions after reconstitution.
6 months from date of receipt, 20 to 70 °C as supplied.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. The specific activity is > 750 pmoles/min/μg, as measured under the described conditions. See Activity Assay Protocol.
Formulation Lyophilized from a 0.2 μm filtered solution in Tris and NaCl. Measured by its ability to cleave the fluorogenic peptide substrate pERTKRAMC, R&D Systems, Catalog # ES013. Endotoxin Level <1.0 EU per 1 μg of the protein by the LAL method.
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