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Table 1 Extracellular concentration of formate (mM) measured after in vivo H2 production in BL21(DE3) derivatives

From: Activation of formate hydrogen-lyase via expression of uptake [NiFe]-hydrogenase in Escherichia coli BL21(DE3)

Plasmid

Strain

Wild-type

ΔfdhF

ΔhycE

pTrcHis C

15.9 ± 0.3

16.5 ± 0.1

16.1 ± 0.4

pTrcHoxGK

10.6 ± 0.2

13.3 ± 1.1

13.1 ± 1.4