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. 2010 Oct 19;9:77. doi: 10.1186/1475-2859-9-77

Table 1.

Product yields and cell growth in various strains and media recipes

Shake Flask Strain Medium Yield1 β-gal (mg/L) Final OD600
Rosetta TB* 106 12.8

Rosetta NBS 121.5 6

Rosetta NBS (no IPTG) 7.8 16.1

BLR TB* 109 9.7

BLR NBS 57 3.23

ER2566 NBS 80 14.6

Batch fermentations Strain Medium Yield1 β-gal (mg/L) Final OD600

Rosetta TB* (pH 6.9, dO2 > 20%) 31 25

Rosetta NBS (pH 6.9, dO2 > 20%) 39 28

Rosetta NBS (pH 6.9, dO2 < 10%) 104 26

Fed-batch fermentations Strain Medium Yield1 β-gal (mg/L) Final OD600

Rosetta Feed 1 180 73

Rosetta Feed 2 173 128

Rosetta Feed 3 127 95

Rosetta Feed 4 160 121

Rosetta Feed 5 234 151

Rosetta Feed 5 2362 129

1 These yields are based on one round of inverse transition cycling to show overall yield trends. More accurate absolute yield information can be found in Table 2.

2Yield of OPH-S5 (mg/L)