High purity recombinant Mannitol dehydrogenase (P. fluorescens) for use in research, biochemical enzyme assays andin vitro diagnostic analysis.

EC 1.1.1.67 

From Pseudomonas fluorescens. This recombinant enzyme has been expressed in E. coli and purified by affinity chromatography. Electrophoretically homogenous. 
In 3.2 M ammonium sulphate.

Specific activity: 48.8 U/mg protein on D-mannitol (pH 8.6, 40^oC). Low K_m, suitable for D-mannitol determination. 

Stable at 4^oC for > 4 years.