Fig 1.TIF (347.25 kB)
GC-MS analysis of the wax esters in E. gracilis Z under hypoxic-light conditions.
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posted on 2016-09-26, 17:45 authored by Adchara Padermshoke, Takumi Ogawa, Kazuki Nishio, Masami Nakazawa, Masatoshi Nakamoto, Atsushi Okazawa, Shigehiko Kanaya, Masanori Arita, Daisaku Ohta(A) A total ion current (TIC) chromatogram from GC-MS analysis demonstrates wax ester peaks with the carbon chain lengths of C25, C26, C27, C28, C29, C30 and C31. (B) A mass spectral fragmentation pattern of the C28 wax ester displays parental ion (m/z 424.4) and fatty acid-specific fragment ions (m/z = 201.2, 215.2, 229.2, and 243.2 are attributable to C12:0, C13:0, C14:0 and C15:0 fatty acids, respectively).
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Euglena gracilis ZPEPCK reactionanoxic CO 2 assimilation3- mercaptopicolinic acidcarbon sourcesCO 2 assimilationwax estersTCAwax esterwax ester productionEuglena Accumulation profilesDrive Wax Ester Fermentationdrive wax esterexogenously-supplied CO 213 C-labeling experimentsEnvironmental Carbon Dioxide Fixation13 C-enrichment pattern
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