Fig. 4From: Expression of Vitreoscilla hemoglobin enhances production of arachidonic acid and lipids in Mortierella alpina The changes of the expression of desaturases (Δ9 desaturase, Δ12 desaturase, Δ6 desaturase, Δ5 desaturase) and ARA production between the WT and VHb-20 strains under aerobic and microaerobic conditions. a Changes in the expression of desaturases, Black: WT; Colored: VHb-20 strain; b Changes in unsaturated fatty acid production (*p < 0.05)Back to article page