E-PGIBS-5KU: Supplied at > 1,000 U/mL. E-PGIBS-50KU: Supplied at ~ 3,550 U/mL.
Expression:
Recombinant from Bacillus Subtilis
Specificity:
Catalyses the reaction: D-Glucose 6-phosphate = D-fructose 6-phosphate
Specific Activity:
> 60 U/mg of protein (25oC, pH 7.6 on fructose 6-phosphate); > 120 U/mg (40oC, pH 7.6 on fructose 6-phosphate)
Unit Definition:
One unit of phosphoglucose isomerase activity is the amount of enzyme required to convert one µmole of D-fructose 6-phosphate to D-glucose 6-phosphate at pH 7.6.
Temperature Optima:
40oC
pH Optima:
7.6
Application examples:
Applications for the measurement of D-fructose in carbohydrate research and in the food and feeds, fermentation, wine, beverage and dairy industries.