Continuous process technology for bottom-up synthesis of soluble cello-oligosaccharides by immobilized cells co-expressing three saccharide phosphorylases

Table 4 Equations for calculating important performance metrics of the continuous production

Performance parameter	Space velocity (SV; h^− 1)	Space-time yield (STY; g/L/h)	Total turnover number (TTN; g_COS/g_CDW)
Equation	\(SV=\frac{\nu }{V}=\frac{1}{\tau }\)	\(STY={c}_{G2-G6}\times SV\)	\(TTN=\frac{SV\times V\times t\times {c}_{G2-G6}}{m}\)

v was the flow rate, V was the reactor volume, τ was the residence time, c was the sum of the product concentrations (g/L) of G2 to G6, t was the operation time in hours, m was the mass of applied dry cells.

ISSN: 1475-2859