Influenza B virus (Pennsylvania/14/2025) HA (B/Victoria lineage) Protein, His Tag (MALS verified)

Synonyms

HA, Hemagglutinin

Source

Influenza B virus (Pennsylvania/14/2025) HA (B/Victoria lineage) Protein, His Tag (HAB-V52H3) is expressed from human 293 cells (HEK293). It contains AA Asp 16 - Thr 545 (Accession # EPI_ISL_20077099, GISAID).

Predicted N-terminus: Asp 16

Molecular Characterization

Other Tags and Version Biotin & Other Labeled Version

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

The protein has a calculated MW of 62.8 kDa . The protein migrates as 80-100 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 trimer.

Endotoxin

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

Purity

>90% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

Formulation

Supplied as 0.2 μm filtered solution in 0.1 M Sodium citrate, 0.5 M Arginine, Glycerol, pH5.5 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