NA Protein (C-His, H5N1)

NA

Baculovirus-insect Cells

C-His

< 1.0 EU per μg protein as determined by the LAL method.

> 95 % as determined by SDS-PAGE.

Measured by its ability to cleave a fluorogenic substrate, 2'- (4-Methylumbelliferyl) -α-D-N-acetylneuraminic acid.

His36-Lys449

The recombinant Influenza A virus (A/Anhui/1/2005 (H5N1) ) NA consists of 460 amino acids and predicts a molecular mass of 51.1 kDa.

H5N1