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. 2020 Jul 7;20:198. doi: 10.1186/s12866-020-01876-7

Fig. 1.

Fig. 1

Effect of growth medium on the proportion of 18:2n-6 and its biohydrogenation intermediates (% of total intermediates and 18:2n-6) during a 24 h incubation period with Butyrivibrio fibrisolvens D1 (left; ad) and Cutibacterium acnes DSM 1897 (right; eh) (Exp. 3). The initial concentration of 18:2n-6 was 40 μg/mL. Control medium (diamond); low pH medium (square), control medium with pH adjusted to 5.5; DHA-enriched (docosahexaenoic acid) medium (triangle), control medium containing 40 μg/mL of 22:6n-3. c, cis; t, trans; CLA, conjugated linoleic acid