Algae salinity tolerance enhancement mediated by interaction with bacteria
This study investigates the mutualistic relationship between Chlamydomonas reinhardtii and Comamonas testosteroni I2 when cultured in 0.7% salinity TP media. When subjected to abiotic stresses, algal-bacterial co-culture yielded better growth compared to algal monoculture, a result which was observe...
Saved in:
| 主要作者: | |
|---|---|
| 其他作者: | |
| 格式: | Final Year Project |
| 語言: | English |
| 出版: |
2017
|
| 主題: | |
| 在線閱讀: | http://hdl.handle.net/10356/70855 |
| 標簽: |
添加標簽
沒有標簽, 成為第一個標記此記錄!
|
| 總結: | This study investigates the mutualistic relationship between Chlamydomonas reinhardtii and Comamonas testosteroni I2 when cultured in 0.7% salinity TP media. When subjected to abiotic stresses, algal-bacterial co-culture yielded better growth compared to algal monoculture, a result which was observed across three bacterial strains. Specimens in saline media displayed higher chlorophyll concentrations in co-culture than in monoculture, and when cultivated in an environment of high surface area to volume ratio than in liquid suspension. Analysis of supernatant samples extracted and filtered from 96-well microplate samples indicated the production of organic carbon by alga, implicating cross-feeding between algae and vitamin B12-producing I2. Cell imaging provided visual evidence of bacterial biofilm formation surrounding algae cells. |
|---|