Description
SPECIFICATIONS:
EC 3.2.1.26
Product name: β-D-fructofuranoside fructohydrolase
Appearance: white amorphous powder lyophilized
Activity: Grade I, 100.0 U/mg-solid or more (containing approx.70% of
stabilizers)
Stabilizers: KH2PO4
Stability: Stable at – 20 °C for at least 12 months
Molecular weight: Approx. 260,000
Michaelis constants: 1.5×10-2M (Saccharose)
Structure: Glycoprotein containing ca. 50% of carbohydrates
Optimum pH: 3.5 – 4.0
Optimum temperature: 60 – 70℃
pH Stability: pH 4.0 − 6.0 (50℃, 10min)
Thermal stability: Below 60 ℃ (pH 4.5, 10min)
Activity: The enzyme hydrolyzes saccharose and raffinose, but does
not hydrolyze inulin and melezitose.)