Fig. 4
From: Conversion of sugar beet residues into lipids by Lipomyces starkeyi for biodiesel production
Fatty acid production in molasses blended with 3% SBP hydrolysate. CH stretching band area (a) and ester C=O (b) measured over time by Fourier transform infrared (FTIR) of L. starkeyi cells growing in SBP hydrolysates generated at 3% TS and 0%, 1%, 2%, 4% or 6% of molasses. Values were normalized for the total protein content given by the amide I band (AI) area. Data shown as mean ± standard deviation. Error bars correspond to standard deviation of triplicate samples