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- Title
In vivo O measurement inside single photosynthetic cells.
- Authors
Bai, Seoung-Jai; Ryu, WonHyoung; Fasching, Rainer; Grossman, Arthur; Prinz, Fritz
- Abstract
The oxygen evolution of single cells was investigated using a nano-probe with an ultra-micro electrode (UME) in a submicron sized system in combination with a micro-fluidic system. A single cell was immobilized in the micro-fluidic system and a nano-probe was inserted into the cytosolic space of the single cell. Then, the UME was used for an in vivo amperometric experiment at a fixed potential and electrochemical impedance spectroscopy to detect oxygen evolution of the single cell under various light intensities.
- Subjects
OXYGEN; PHOTOSYNTHETIC oxygen evolution; IMPEDANCE spectroscopy; CONDUCTOMETRIC analysis; ELECTRON transport
- Publication
Biotechnology Letters, 2011, Vol 33, Issue 8, p1675
- ISSN
0141-5492
- Publication type
Article
- DOI
10.1007/s10529-011-0604-x