Table Legends
Table 1. Performance of microalgal dry biomass concentration on day 10, specific growth rate, carbohydrate titer, protein titer, and lipid titer of P. tricornutum under Photo1 (P1):Photoautotrophic control culture with additions of 882 µM sodium nitrate (NaNO3); Photo 2 (P2): Photoautotrophic control culture with additions of 441 µM urea and 882 µM sodium nitrate (NaNO3); Photo 3 (P3): Photoautotrophic control culture with additions 441 µM of urea; Mixo 1 (M1): Mixotrophic culture with additions of 0.1M glycerol and 882 µM sodium nitrate (NaNO3); Mixo 2 (M2): Mixotrophic culture with additions of 0.1M glycerol, 441 µM of urea and 882 µM sodium nitrate (NaNO3); Mixo 3 (M3): Mixotrophic culture with additions of 0.1M glycerol and 441 µM of urea; Mixo 4 (M4):Mixotrophic culture with additions of 0.1M glycerol, feeded with 441 µM of urea post 36 hours of cultivation. Values indicate mean (n = 3) with standard error; * indicate statistical significance by one-way analysis of variance (ANOVA), pvalue < 0.05.
Table 2. Total fatty acid methyl esters (FAMEs) (% FAME profile) using gas chromatography-mass spectrometry (GC-MS) of P. tricornutum sp. in the presence of glycerol, NaNO3, and urea. Values indicate mean (n = 3) with standard error; * indicate statistical significance by
one-way analysis of variance (ANOVA), p-value < 0.05.
Table 3. Eicosapentaenoic acid and fucoxanthin titer (mg L-1) in P. tricornutum sp. in Photo1 (P1): Photoautotrophic control culture with additions of 882 µM sodium nitrate (NaNO3); Photo 2 (P2): Photoautotrophic control culture with additions of 441 µM urea and 882 µM sodium nitrate (NaNO3); Photo 3 (P3): Photoautotrophic control culture with additions 441 µM of urea; Mixo 1 (M1): Mixotrophic culture with additions of 0.1M glycerol and 882 µM sodium nitrate (NaNO3); Mixo 2 (M2): Mixotrophic culture with additions of 0.1M glycerol, 441 µM of urea and 882 µM sodium nitrate (NaNO3); Mixo 3 (M3): Mixotrophic culture with additions of 0.1M glycerol and 441 µM of urea; Mixo 4 (M4):Mixotrophic culture with additions of 0.1M glycerol, feeded with 441 µM of urea post 36 hours of cultivation condition. Values indicate mean (n = 3) with standard error; * indicate statistical significance by one-way analysis of variance (ANOVA), p-value < 0.05.