SARS-CoV-2 Nucleocapsid Protein NTD, His Tag (MALS verified) | NUN-C5143

SARS-CoV-2 Nucleocapsid Protein NTD, His Tag (MALS verified) | NUN-C5143 | Acro Biosystems | SARS-CoV-2 Proteins

Synonym

Nucleocapsid protein, NP, Protein N

Source

SARS-CoV-2 Nucleocapsid Protein NTD, His Tag (NUN-C5143) is expressed from E.coli cells. It contains AA Gly 44 - Glu 174 (Accession # QHO62115.1).
Predicted N-terminus: Met 1

Molecular Characterization

Online(Gly 44 - Glu 174) QHO62115.1Development Suggestion
This protein carries a polyhistidine tag at the N-terminus.

The protein has a calculated MW of 15.3 kDa. The protein migrates as 16 kDa under reducing (R) condition (SDS-PAGE).

Endotoxin

Less than 1.0 EU per μg by the LAL method.

Purity

>95% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

Formulation

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 . Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

Reconstitution

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

Storage

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.