Influenza B (B/Brisbane/60/2008) Nucleoprotein / NP Protein (His Tag): Product Information
> 90 % as determined by SDS-PAGE.
< 1.0 EU per μg protein as determined by the LAL method.
Testing in progress
A DNA sequence encoding the Influenza B virus (B/Brisbane/60/2008) nucleoprotein (translated amino acids of EPI902986) (Met1-Tyr560) was expressed with a polyhistidine tag at the C-terminus.
Predicted N Terminal
The recombinant nucleoprotein of Influenza B virus (B/Brisbane/60/2008) consists of 571 amino acids and predicts a molecular mass of 63.1 kDa.
Lyophilized from sterile 20 mM Tris, 500 mM NaCl, 10 % glycerol, pH 8.0. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃ Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
Influenza B (B/Brisbane/60/2008) Nucleoprotein / NP Protein (His Tag): Images
Influenza B (B/Brisbane/60/2008) Nucleoprotein / NP Protein (His Tag): Synonyms
NP Protein, Influenza B; Nucleoprotein Protein, Influenza B
Nucleocapsid/NP Background Information
Influenza A viral nucleoprotein (NP) plays a critical role in virus replication and host adaptation. The influenza A virus nucleoprotein (NP) is an essential multifunctional protein that encapsidates the viral genome and functions as an adapter between the virus and the host cell machinery. NPs from all strains of influenza A viruses contain two nuclear localization signals (NLSs): a well-studied monopartite NLS1 and a less-characterized NLS2, thought to be bipartite. The nucleocapsid is a complex of the viral nucleoprotein, RNA, and several other viral proteins. The nucleoprotein forms large, RNA-bound, helical filaments and acts as a scaffold for additional viral proteins.
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