Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana
Diatom Thalassiosira pseudonana photosynthetic properties and generation of fucoxanthin and lipid production under different blue light intensity with different photoperiods (dark/light cycle) at temperature 23 ± 1 ◦C were studied in this work. The growth (cell number) and the biomass concentrat...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022
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| Online Access: | http://umpir.ump.edu.my/id/eprint/34693/ http://umpir.ump.edu.my/id/eprint/34693/1/65%29%202022%20Bioresour%20Tech%20Rep%2019%20101152.pdf |
| _version_ | 1848824576608305152 |
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| author | Karthick Murugan, Palanisamy Mohd Hasbi, Ab. Rahim Natanamurugaraj, Govindan Rameshprabu, Ramaraj Palaniselvam, Kuppusamy Gaanty Pragas, Maniam |
| author_facet | Karthick Murugan, Palanisamy Mohd Hasbi, Ab. Rahim Natanamurugaraj, Govindan Rameshprabu, Ramaraj Palaniselvam, Kuppusamy Gaanty Pragas, Maniam |
| author_sort | Karthick Murugan, Palanisamy |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Diatom Thalassiosira pseudonana photosynthetic properties and generation of fucoxanthin and lipid production
under different blue light intensity with different photoperiods (dark/light cycle) at temperature 23 ± 1 ◦C were
studied in this work. The growth (cell number) and the biomass concentration of the cells were found to be
doubled at 120 μE m− 2 s
− 1 blue light intensity as compared to 200 μE m− 2 s
− 1 at 8:16 h dark light photoperiods.
The rise in blue intensity from 40 to 120 μE m− 2 s
− 1 has increased the synthesis of fucoxanthin and lipid in
Thalassiosira pseudonana at dark-light cycle 8:16 h. It was found that at optimal amount of blue light and
photoperiod ratio, evidently influence the growth of Thalassiosira pseudonana by yielding 35.6 % lipid and 1.18
mg/g fucoxanthin. |
| first_indexed | 2025-11-15T03:15:14Z |
| format | Article |
| id | ump-34693 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:15:14Z |
| publishDate | 2022 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-346932022-07-18T04:00:44Z http://umpir.ump.edu.my/id/eprint/34693/ Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana Karthick Murugan, Palanisamy Mohd Hasbi, Ab. Rahim Natanamurugaraj, Govindan Rameshprabu, Ramaraj Palaniselvam, Kuppusamy Gaanty Pragas, Maniam Q Science (General) QD Chemistry Diatom Thalassiosira pseudonana photosynthetic properties and generation of fucoxanthin and lipid production under different blue light intensity with different photoperiods (dark/light cycle) at temperature 23 ± 1 ◦C were studied in this work. The growth (cell number) and the biomass concentration of the cells were found to be doubled at 120 μE m− 2 s − 1 blue light intensity as compared to 200 μE m− 2 s − 1 at 8:16 h dark light photoperiods. The rise in blue intensity from 40 to 120 μE m− 2 s − 1 has increased the synthesis of fucoxanthin and lipid in Thalassiosira pseudonana at dark-light cycle 8:16 h. It was found that at optimal amount of blue light and photoperiod ratio, evidently influence the growth of Thalassiosira pseudonana by yielding 35.6 % lipid and 1.18 mg/g fucoxanthin. Elsevier 2022-07-05 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/34693/1/65%29%202022%20Bioresour%20Tech%20Rep%2019%20101152.pdf Karthick Murugan, Palanisamy and Mohd Hasbi, Ab. Rahim and Natanamurugaraj, Govindan and Rameshprabu, Ramaraj and Palaniselvam, Kuppusamy and Gaanty Pragas, Maniam (2022) Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana. Bioresource Technology Reports, 19 (101152). pp. 1-6. ISSN 2589-014X. (Published) https://doi.org/10.1016/j.biteb.2022.101152 https://doi.org/10.1016/j.biteb.2022.101152 |
| spellingShingle | Q Science (General) QD Chemistry Karthick Murugan, Palanisamy Mohd Hasbi, Ab. Rahim Natanamurugaraj, Govindan Rameshprabu, Ramaraj Palaniselvam, Kuppusamy Gaanty Pragas, Maniam Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana |
| title | Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana |
| title_full | Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana |
| title_fullStr | Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana |
| title_full_unstemmed | Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana |
| title_short | Effect of blue light intensity and photoperiods on the growth of diatom Thalassiosira pseudonana |
| title_sort | effect of blue light intensity and photoperiods on the growth of diatom thalassiosira pseudonana |
| topic | Q Science (General) QD Chemistry |
| url | http://umpir.ump.edu.my/id/eprint/34693/ http://umpir.ump.edu.my/id/eprint/34693/ http://umpir.ump.edu.my/id/eprint/34693/ http://umpir.ump.edu.my/id/eprint/34693/1/65%29%202022%20Bioresour%20Tech%20Rep%2019%20101152.pdf |