Anti-Influenza A, Nucleocapsid (Clone 274)

Pricing & Details

Product No.F613
Influenza A Nucleocapsid
Formats AvailableView All
Product Type
Recombinant Monoclonal Antibody
Alternate Names
Common flu NP, Influenza A virus NP, NP, Nucleocapsid protein, Nucleoprotein, Protein N, Seasonal Influenza A (H1N1) Nucleocapsid Protein
Human IgG1
Prod No.
Add to cart
F613-100 µg
100 µg
In stock
Min: 1
Step: 1
F613-500 µg
500 µg
In stock
Min: 1
Step: 1

Antibody Details

Product Details

Reactivity Species
Influenza A Virus
Expression Host
Sequenced from human patients
Product Concentration
≥ 5.0 mg/ml
Endotoxin Level
≤ 1.0 EU/mg as determined by the LAL method
≥95% monomer by analytical SEC
This recombinant monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added.
Storage and Handling
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.
Country of Origin
Ships Overnight on Blue Ice
Applications and Recommended Usage?
Quality Tested by Leinco
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.


Anti-Influenza A, Nucleocapsid (Clone 274) specifically targets an epitope on the Influenza A Nucleocapsid Protein
Antigen Distribution
The nucleocapsid protein is expressed in the internal nucleocapsid of Influenza A
There are four types of Influenza (flu) viruses: type A, B, C, and D. Influenza A and B viruses are routinely spread in people and other mammals, while also known for seasonal flu epidemics each year. Influenza A is the genus Alphainfluenzavirus of the virus family Orthomyxoviridae. Influenza A is classified into two main protein subtypes, hemagglutinin (HA) and neuraminidase (NA), located on the surface of the virus. Breaking down the proteins further, there are 18 hemagglutinin subtypes and 11 different neuraminidase subtypes1. Influenza A can be even further classified into specific clades (also known as groups) and sub-clades (also known as sub-groups) based on similarity of their HA/NA gene sequences1. The Nucleocapsid protein or nucleoprotein (NP) of the influenza virus A negative-strand RNA’s primary function is to encapsulate the virus genome for the purpose of RNA transcription, replication and packaging2. Specifically, NP is the most abundant viral protein in infected cells2, therefore the NP can be and has been used for anti-influenza drug development3 The NP of influenza A and B viruses share up to 38% of their amino acid sequence, indicating region functionality differences at the amino acid level4

Antigen Details

Research Area
Infectious Disease

References & Citations

1. Types of Influenza viruses (2019) Center for Disease Control and Prevention.
2. Hu Y, Sneyd H, et al. (2017) Curr Top med Chem. 2017; 17(20): 2271–2285.
3. Portela A, Digard P. (2012) J. Gen Virol. 2002 Apr;83(Pt 4):723-734.
4. Sherry L, Smith M, et al. (2014) Journal of Virology. 2014; 88(21); 12326-12338. DOI
Elisa Sandwich Protocol

Formats Available

Products are for research use only. Not for use in diagnostic or therapeutic procedures.
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