Title |
Stabilization of single species Synechocystis biofilms by cultivation under segmented flow
|
---|---|
Published in |
Journal of Industrial Microbiology & Biotechnology, July 2015
|
DOI | 10.1007/s10295-015-1626-5 |
Pubmed ID | |
Authors |
Christian David, Katja Bühler, Andreas Schmid |
Abstract |
The application of segmented flow on a Synechocystis sp. PCC 6803 biofilm prevented excessive biomass formation and clogging by fundamentally changing the structure of the microbial community. It was possible to continuously operate a capillary microreactor for 5 weeks, before the experiment was actively terminated. The biofilm developed up to a thickness of 70-120 µm. Surprisingly, the biofilm stopped growing at this thickness and stayed constant without any detachment events occurring afterwards. The substrates CO2 and light were supplied in a counter-current fashion. Confocal microscopy revealed a throughout photosynthetically active biofilm, indicated by the red fluorescence of photo pigments. This control concept and biofilm reaction setup may enable continuous light driven synthesis of value added compounds in future. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Unknown | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Scientists | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 1 | 1% |
Germany | 1 | 1% |
Unknown | 71 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 15 | 21% |
Researcher | 14 | 19% |
Student > Bachelor | 5 | 7% |
Student > Master | 5 | 7% |
Student > Postgraduate | 4 | 5% |
Other | 12 | 16% |
Unknown | 18 | 25% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 16 | 22% |
Biochemistry, Genetics and Molecular Biology | 13 | 18% |
Environmental Science | 7 | 10% |
Engineering | 5 | 7% |
Chemical Engineering | 3 | 4% |
Other | 7 | 10% |
Unknown | 22 | 30% |