Influenza A H9N2 Neuraminidase / NA (Active)

Species : H9N2

Synonyms : NA

Host : HEK293 Cells

Purity :

Activity : Measured by its ability to cleave a fluorogenic substrate, 2′-(4-Methylumbelliferyl)-£-D-N-acetylneuraminic acid.
The specific activity is > 60 U.
The specific activity is > 500 U.
One unit is defined as the amount of enzyme required to cleave 1 nmole of 2′-(4-Methylumbelliferyl)-£-D-N-acetylneuraminic acid per minute at pH 7.5 at 37¢J.