Human coronavirus (HCoV-OC43) Hemagglutinin esterase Protein (His Tag)

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Human coronavirus (HCoV-OC43) Hemagglutinin esterase Protein (His Tag): Product Information

Purity
> 90 % as determined by SDS-PAGE.
Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
Activity
Testing in progress
Protein Construction
A DNA sequence encoding the human coronavirus (HCoV-OC43) hemagglutinin esterase protein (APU51943.1) (Leu17-Pro394) was expressed with a polyhistidine tag at the C-terminus.
Expressed Host
HEK293 Cells
Species
HCoV-OC43
Predicted N Terminal
Leu 17
Molecule Mass
The recombinant human coronavirus (HCoV-OC43) hemagglutinin esterase protein (His Tag) consists of 388 amino acids and predicts a molecular mass of 44 kDa.
Formulation
Lyophilized from sterile PBS, pH 7.4
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
Shipping
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

Human coronavirus (HCoV-OC43) Hemagglutinin esterase Protein (His Tag): Images

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