Cyanobacteria are photosynthetic microorganisms that use CO2 as carbon source and sunlight as energy source. Although phototrophic cultivation is widely used in cyanobacterium production, heterotrophic and mixotrophic cultivations attract attention among researchers. In this study the effect of different concentrations (0[control] - 0.25 - 2.5 - 10 - 50 mM) of sucrose on the growth of Arthrospira platensis under mixotrophic cultivation was investigated. The purpose of this study was to investigate whether A. platensis biomass production could be performed regardless of high light intensity. Biomass, chlorophyll, lipid and carbohydrate contents were determined by spectrophotometrically. Also the physicochemical properties of the produced cyanobacterium were investigated by FTIR, TGA and DSC. The highest biomass productivity was detected as 1.33 g/L/day in the medium containing 2.5 mM sucrose and the specific growth rate increased 1.32 fold as compared to phototrophic culture. Additionally, the highest lipid content (3.68 ±0.17 mg/g cell) was determined in the same medium. This suggests that A. platensis has adapted to the medium that contains low sucrose concentrations. Also, this study showed that sucrose containing medium supports lipid production.
Sucrose, Mixotrophic culture, Phototrophic culture, Arthrospira platensis, Lipid production
Primary Language | English |
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Subjects | Marine and Freshwater Biology |
Journal Section | Research Articles |
Authors |
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Thanks | We would like to thank Assoc. Dr. Leyla Uslu for her supply of cyanobacteria. |
Publication Date | January 1, 2020 |
Application Date | August 7, 2019 |
Acceptance Date | October 6, 2019 |
Published in Issue | Year 2020, Volume 3, Issue 1 |
Bibtex | @research article { aquatres603519, journal = {Aquatic Research}, issn = {}, eissn = {2618-6365}, address = {Esnaf Mah. Pembe Köşk Sok. Kentplus Kadıköy Sitesi B Blok D435 Kadıköy-İstanbul}, publisher = {Nuray ERKAN ÖZDEN}, year = {2020}, volume = {3}, pages = {1 - 12}, doi = {10.3153/AR20001}, title = {Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892}, key = {cite}, author = {Velioğlu Tosuner, Zülfiye and Öztürk Ürek, Raziye} } |
APA | Velioğlu Tosuner, Z. & Öztürk Ürek, R. (2020). Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892 . Aquatic Research , 3 (1) , 1-12 . DOI: 10.3153/AR20001 |
MLA | Velioğlu Tosuner, Z. , Öztürk Ürek, R. "Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892" . Aquatic Research 3 (2020 ): 1-12 <http://aquatres.scientificwebjournals.com/en/pub/issue/49272/603519> |
Chicago | Velioğlu Tosuner, Z. , Öztürk Ürek, R. "Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892". Aquatic Research 3 (2020 ): 1-12 |
RIS | TY - JOUR T1 - Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892 AU - Zülfiye Velioğlu Tosuner , Raziye Öztürk Ürek Y1 - 2020 PY - 2020 N1 - doi: 10.3153/AR20001 DO - 10.3153/AR20001 T2 - Aquatic Research JF - Journal JO - JOR SP - 1 EP - 12 VL - 3 IS - 1 SN - -2618-6365 M3 - doi: 10.3153/AR20001 UR - https://doi.org/10.3153/AR20001 Y2 - 2019 ER - |
EndNote | %0 Aquatic Research Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892 %A Zülfiye Velioğlu Tosuner , Raziye Öztürk Ürek %T Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892 %D 2020 %J Aquatic Research %P -2618-6365 %V 3 %N 1 %R doi: 10.3153/AR20001 %U 10.3153/AR20001 |
ISNAD | Velioğlu Tosuner, Zülfiye , Öztürk Ürek, Raziye . "Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892". Aquatic Research 3 / 1 (January 2020): 1-12 . https://doi.org/10.3153/AR20001 |
AMA | Velioğlu Tosuner Z. , Öztürk Ürek R. Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892. Aquat Res. 2020; 3(1): 1-12. |
Vancouver | Velioğlu Tosuner Z. , Öztürk Ürek R. Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892. Aquatic Research. 2020; 3(1): 1-12. |
IEEE | Z. Velioğlu Tosuner and R. Öztürk Ürek , "Evaluation of sucrose as carbon source in mixotrophic culture of Arthrospira platensis Gomont 1892", Aquatic Research, vol. 3, no. 1, pp. 1-12, Jan. 2020, doi:10.3153/AR20001 |
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