Human coronavirus HKU1 (isolate N1) Non-structural protein 4 (E. coli, His) is expressed in E. coli.

HCoV-HKU1

E. coli

Non-structural protein of 12.5 kDa,Non-structural protein 4,Orf4 protein,Accessory protein 4

MDVWRPSYTHSLVIREFGVTNLEDLCLKYNYCQPIVGYCIVPLNVWCRKFGKFASHFTLRSHDISHSNNFGVVTSFTTYGNTVSEAVSRLVESASEFIVWRAEALNKYG

1-109 aa

> 85% as determined by SDS-PAGE.

Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.

Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

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