M. viridifaciens NA Protein (N-His, M.viridifaciens)

Product Specifications

Abbreviation

M. viridifaciens NA

Host

E. coli

Tag

N-His

Endotoxin

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

Purity

> 97 % as determined by SDS-PAGE

Bioactivity

Measured by its ability to cleave a fluorogenic substrate, 2'- (4-Methylumbelliferyl) -α-D-N-acetylneuraminic acid. The specific activity is 10,000 pmoles/min/μg. as measured under the described conditions.

Function

Pro42-Gly403

Molecular Weight

The recombinant M.viridifaciens neuraminidase consisting of 369 amino acids and has a calculated molecular mass of 39.7 kDa as estimated in SDS-PAGE under reducing conditions as predicted.