Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12934-018-0921-z/MediaObjects/12934_2018_921_Fig3_HTML.png)
Fed-batch fermentation of K. pneumoniae Δ(ldhA als) (a), Δ(ldhA adc) (b), and Δ(ldhA ard) (c) using crude glycerol as a substrate
Fed-batch fermentation of K. pneumoniae Δ(ldhA als) (a), Δ(ldhA adc) (b), and Δ(ldhA ard) (c) using crude glycerol as a substrate