Influenza B [Austria/1359417/2021] Neuraminidase (NA) Protein, His Tag (MALS & SPR verified)

Synonyms

NA, Neuraminidase

Source

Influenza B [Austria/1359417/2021] Neuraminidase (NA) Protein, His Tag (NEE-V5245) is expressed from human 293 cells (HEK293). It contains AA Tyr 33 - Leu 466 (Accession # EPI_ISL_983345, GISAID).

Predicted N-terminus: His

Molecular Characterization

Other Tags and Version Biotin & Other Labeled Version

This protein carries a polyhistidine tag at the N-terminus.

The protein has a calculated MW of 55.7 kDa. The protein migrates as 65-80 kDa and 140 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

The protein is designed as a tetramer.

Endotoxin

Less than 1.0 EU per μg by the LAL method / rFC method.

Purity

>90% as determined by SDS-PAGE.

Formulation

Supplied as 0.2 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

Contact us for customized product form or formulation.

Shipping and Storage

This product is supplied and shipped on dry ice.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

1. The product MUST be stored at -70°C or lower upon receipt;
2. -70°C for 3 months under sterile conditions.

ACRO Quality Management System

1. QMS(ISO, GMP)
2. Quality Advantages
3. Quality Control Process