Variations of cellular components in Thermosynechococcus sp. CL-1 under electrochemical treatment

Tzu Hsing Ko, Yao Chun Hsu, Yung Fu Wang, Yen Hui Chang, Shao Kai Lin, Hsin Ta Hsueh, Hsing Hui Chen

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Abstract

To investigate the potential for biofuel production by using cyanobacterium photosynthesis integrated with electrochemical treatment, several protein expressions and cellular components were experimentally analyzed. Thermosynechococcus sp. CL-1 (TCL-1) was chosen because it shows a significant photocurrent response at 0.4 V without the addition of artificial mediators in an H-type two-compartment electrolysis cell. The crude lipid content in the TCL-1 cells in either the anodic membrane or the suspended medium at 0.4 V was higher than that of the control experiments. In addition, the cells attached to the anodic membrane showed a considerably higher crude lipid content and lower carbohydrate content compared with the suspended cells. The experimental results show that electrochemical treatment redistributed the cellular components and proteomics of TCL-1 in the suspended medium and anodic membrane without increasing the total production.

Original languageEnglish
Pages (from-to)68470-68475
Number of pages6
JournalRSC Advances
Volume5
Issue number84
DOIs
Publication statusPublished - 2015 Aug 5

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

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    Ko, T. H., Hsu, Y. C., Wang, Y. F., Chang, Y. H., Lin, S. K., Hsueh, H. T., & Chen, H. H. (2015). Variations of cellular components in Thermosynechococcus sp. CL-1 under electrochemical treatment. RSC Advances, 5(84), 68470-68475. https://doi.org/10.1039/c5ra10782b