Table 2.

Summary of parameters retrieved from continuous cultivations of trxB1 over-expression strain L. plantarum NZ7602 and control strain L. plantarum NZ7607.

Strain	Substrate	Physiological parameters
	Glca	Yglc-Xb	GAPDHc
Medium	100
NZ7607	u.d	0.12	0.623 ± 0.02
NZ7602	u.d	0.13	1.613 ± 0.12
NZ7607 + perox	u.d	0.14	n.d
NZ7602 + perox	u.d	0.15	n.d

^amM of glucose present in the supernatant

^bbiomass yield on glucose (g of biomass/g glucose consumed).

^cenzyme activity expressed as nmoles NADPH·(min·mg prot)^-1

u.d. < 0.1 mM

n.d not determined

Mean ± SD of two separate chemostat steady states