Influenza A virus (Missouri/11/2025) NA (H1N1) Proteïne, zijn tag

Neuraminidase (NA) and hemagglutinin (HA) are major membrane glycoproteins found on the surface of influenza virus. Hemagglutinin binds to the sialic acid-containing receptors on the surface of host cells during initial infection and at the end of an infectious cycle. Neuraminidase, on the other hand, cleaves the HA-sialic acid bondage from the newly formed virions and the host cell receptors during budding. Neuraminidase thus is described as a receptor-destroying enzyme which facilitates virus release and efficient spread of the progeny virus from cell to cell.

Influenza A virus (Missouri/11/2025) NA (H1N1) Protein, His Tag (NA1-V5243) is expressed from human 293 cells (HEK293) . It contains AA Val 80 - Asn 469 (Accession # EPI_ISL_20077100, GISAID) .

This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 55.2 kDa. The protein migrates as 70-95 kDa and 160 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Val 80 - Asn 469

Neuraminidase (NA)

Unconjugated

N-10xHis

The product MUST be stored at -70°C or lower upon receipt; -70°C for 3 months under sterile conditions.

1.0 EU per μg

90%

Liquid

50 mM Tris, 500 mM NaCl, pH7.5

55.2 kDa

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Dry ice

-70°C

1mg*1

HEK293

Influenza A virus (Missouri/11/2025)

EPI_ISL_20077100

Trehalose