Parameters Values
Operating pressure (P) Agitation speed 1-5 bar 100-2000 rpm
Dextran substrate concentration Cf 50 g/L
volume of dead-end stirred cell 50 ml
Mw of dextran substrate 40 kDa
Enzyme of dextranase concentration 0.5 g/L
Mw of dextranase 67 kDa
Membrane area (S) 0.0014 m2
Average pore size of membrane (Rp) 10 10 nm
Membrane porosity (εm) 31 0.8
Membrane tortuosity (τ) 32 1.6
Viscosity of feed solution (μ) 33 3.5×10-3 Pa·s
Density of feed solution (ρ) 33 1050 kg/m3