SARS-CoV-2 Nucleocapsid protein (I292T), His Tag | NUN-C52Hf

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SKU:
NUN-C52Hf
Host:
HEK293
Lineage:
SARS-CoV-2 Nucleocapsid protein mutations
Molecule:
Nucleocapsid protein
Mutation:
I292T
Species:
SARS-CoV-2
Tag:
His Tag
$578.40 - $3,429.60
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Description

SARS-CoV-2 Nucleocapsid protein (I292T), His Tag | NUN-C52Hf | Acro Biosystems | SARS-CoV-2 Protein Mutants

Synonym

Nucleocapsid protein, NP, Protein N

Source

SARS-CoV-2 Nucleocapsid protein (I292T), His Tag (NUN-C52Hf) is expressed from human 293 cells (HEK293). It contains AA Met 1 - Ala 419 (Accession # QHO62115.1(I292T)). The nucleocapsid protein is consisted of the N-terminal RNA-binding domain (NTD) and the C-terminal dimerization domain (CTD), divided by a central serine/arginine-rich (SR)-linker responsible for phosphorylation. The N-CTD domain associates with viral RNA through electrostatic interactions and modulate unwinding after entering into the cell. The mutation I292T was identified on the N-CTD of SARS-CoV-2 variants with high frequency (~25%) in the variants circulating in South America (data retrieved from https://pubmed.ncbi.nlm.nih.gov/33095454/).
Predicted N-terminus: Met 1

Molecular Characterization

Online(Met 1 - Ala 419) QHO62115.1 (I292T)Development Suggestion
This protein carries a polyhistidine tag at the C-terminus.

The protein has a calculated MW of 47.3 kDa. The protein migrates as 55-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Endotoxin

Less than 1.0 EU per μg by the LAL method.

Purity

>90% as determined by SDS-PAGE.

Formulation

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

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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.

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