SARS-CoV-2 Nucleoprotein (N) (84C4a) Paired Antibody (OAAQ00212)

Catalog No: OAAQ00212

Western blot analysis of SARS-CoV2 and SARS-CoV nucleocapsid protein (50 ng) probed with 1 ug/mL SARS-CoV-2 Nucleoprotein (N) (84C4a) Paired Antibody (OAAQ00212).

Microtiter wells were coated with SARS-CoV-2 (COVID-19) Nucleocapsid Protein (N) and SARS-CoV N at 1 ug/mL. SARS-CoV-2 Nucleoprotein (N) (84C4a) Paired Antibody (OAAQ00212) was serially diluted 1:2 starting at 1 ug/mL, and shows very strong and specific binding to COVID-19 N antigen, with no significant cross-reactivity to SARS-CoV N antigen.

A sandwich ELISA was performed using SARS-CoV-2 (COVID-19) Nucleocapsid Protein (N) specific rabbit monoclonal antibodies: 84C4a (OAAQ00212) as a capture antibody and 75G5a-biotin (OAAQ00215) as a detection antibody. COVID-19 N was serially diluted 1:2 starting at 25 ng/mL. Rabbit monoclonal antibodies 84C4a and 75G5a-biotin detected COVID-19 N antigen at very high sensitivity as low as 49 pg/mL (4.9 pg).

Affinity measurement of SARS-CoV-2 Nucleoprotein (N) (84C4a) Paired Antibody (OAAQ00212).

Product Info

• Predicted Species Reactivity: SARS-CoV-2
• Product Format: 1X PBS, 0.02% NaN3, 50% Glycerol, 0.1% BSA
• Clonality: Monoclonal
• Clone: 84C4a
• Isotype: Rabbit IgGk
• Host: Rabbit
• Conjugation: Unconjugated
• Application: WB, ELISA
• Additional Information: Antibody Pairing: Paired with OAAQ00211 (75G5a), used for specific, high-sensitivity detection of SARS-CoV-2 nucleocapsid protein (N).
• Reconstitution and Storage: Store at -20C
• Purification: Protein A/G
• Concentration: 0.5 mg/mL

Target Info

• Gene Symbol: N
• Gene Full Name: nucleocapsid phosphoprotein [ Severe acute respiratory syndrome coronavirus 2 ]
• Alias Symbols: NP, NC, N, ORF9
• NCBI Gene Id: 43740575
• Protein Name: nucleocapsid phosphoprotein
• Description of Target: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an enveloped, positive-sense, single-stranded RNA virus that causes coronavirus disease 2019 (COVID-19). Virus particles include the RNA genetic material and structural proteins needed for invasion of host cells. Once inside the cell the infecting RNA is used to encode structural proteins that make up virus particles, nonstructural proteins that direct virus assembly, transcription, replication and host control and accessory proteins whose function has not been determined.~ The structural proteins of SARS-CoV-2 include the envelope protein (E), spike or surface glycoprotein (S), membrane protein (M) and the nucleocapsid protein (N). The nucleocapsid phosphoprotein is a structural protein that binds to, protects the viral RNA genome and is involved in packaging the RNA into virus particles. The N protein has been suggested as an antiviral drug target. (Source NCBI). Paired with OAAQ00211 (75G5a), used for specific, high-sensitivity detection of SARS-CoV-2 nucleocapsid protein (N) in ELISA.
• Uniprot ID: P0DTC9
• Protein Accession #: YP_009724397
• Nucleotide Accession #: NC_045512
• Protein Size (# AA): 419
• Molecular Weight: 46 kDa