SARS-CoV-2 Nucleocapsid Phosphoprotein Monoclonal antibody

SARS-CoV-2 Nucleocapsid Phosphoprotein Monoclonal Antibody for WB, ELISA

Host / Isotype

Mouse / IgG2b









Cat no : 67666-2-Ig


COVID-19 N protein, SARS-COV-2 N protein

Tested Applications

Positive WB detected inAg30676
Positive ELISA detected inRecombinant protein protein

Recommended dilution

Western Blot (WB)WB : 1:5000-1:50000
Enzyme-linked Immunosorbent Assay (ELISA)ELISA :
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

67666-2-Ig targets SARS-CoV-2 Nucleocapsid Phosphoprotein in WB, ELISA applications and shows reactivity with Virus samples.

Tested Reactivity Virus
Host / Isotype Mouse / IgG2b
Class Monoclonal
Type Antibody
Immunogen SARS-CoV-2 Nucleocapsid Phosphoprotein fusion protein Ag30676
Full Name COVID-19 N Protein
GenBank Accession NumberNC_045512
Gene Symbol COVID-19 N Protein
Gene ID (NCBI) 43740575
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

The nucleocapsid (N) protein has multiple functions including formation of nucleocapsids, signal transduction virus budding, RNA replication, and mRNA transcription. N protein is an important antigen for coronavirus, and it is normally highly conserved, with a molecular weight of about 50 kDa. it can be used as a marker in diagnostic assays due to its high immunogenicity (PMID: 32416961, PMID: 32235387).67666-1-Ig can be used as capture antibody. 67666-2-Ig can be used as detection antibody.


Product Specific Protocols
WB protocol for SARS-CoV-2 Nucleocapsid Phosphoprotein antibody 67666-2-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols