Fig. 2

Comparison of yield of menaquinone-7 (MK-7) and OD600 values for recombinant strain BS01-BS06 and original strain BS168. (A) final MK-7 yield after 132Â h of BS01-BS06 and BS168 fermentation; (B) OD600 change of BS01-BS06 and BS168 during fermentationFig. 2A has too many reserved digits after the decimal point, which is different from the full-text number format