Fig. 4From: Non-destructive quantification of anaerobic gut fungi and methanogens in co-culture reveals increased fungal growth rate and changes in metabolic flux relative to mono-cultureAbsorbance spectra of late-exponential phase mono-cultures of C. churrovis and M. thaueri (with media blanks subtracted) (A) show peak values in UV range, but highest culture/media absorbance ratios at or near 450Â nm (B), highlighted with the dashed line. MB+ indicates the Medium B formulation with yeast extract and casitone addedBack to article page