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Light Intensity Promote Pigment Contents, Biomass Production, Total Lipid and Specific Fatty Acid Profile on Nannochloropsis sp. Culture

ILMU KELAUTAN: Indonesian Journal of Marine Sciences · Vol. 27 No. 2 (2022) · hlm. 101–110

DOI
10.14710/ik.ijms.27.2.101-110
ISSN
2406-7598, 0853-7291
Terbit
2022-06-05
Penerbit
Marine Science Department Diponegoro University
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Nannochloropsis sp is marine microalga and widely cultured for its benefits. Pigments, lipid, and fatty acid compounds of Nannochloropsis sp are essential elements in the industry. This research aimed to determine the best light intensity on the growth rate, cell density and size, biomass, pigments (chlorophyll a, b, carotenoids), total lipid and fatty acid profile. Nannochloropsis sp. culture was carried out with three light intensity treatments (100, 155, and 180 μmol), with two replications. Periodicity was set up (16:8) with the ratio of dark (8h) to light (16h). The highest cell density and total pigment content of 180 μmol were significantly different (p<0.05) with 155 and 100 μmol. The highest weight of chlorophyll a, b, and carotenoids were found from the intensity of 180 treatment (p < 0.05), followed by 155 and 100 μmol as the smallest one. The bigger cell size was reached from 180 and 155 treatments compared to 100 μmol treatment. The higher wet weight was gained from 155 (564 grams) and followed by 180 μmol (549 grams). The 100 μmol light intensity produced the lowest wet weight (490 gr) (p<0.05). The highest total lipid content was obtained from 155 μmol treatment (0.14 g ww). The microalgae contain SFA/Saturated Fatty Acids (Palmitic, Stearic Acid) and UFA/Unsaturated Fatty Acid (Oleic Acid). The microalgae from 180 μmol produced Eicosanoic acid (Omega-6). The production of certain compounds has differed in light intensity. In the future, the light intensity can be adapted as the alternative solution for producing microalgae for industrial approach, whether for pigments or biodiesel production.

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  • Diponegoro University
  • Universitas Halu Oleo
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Rekan penulisOrganisasiArtikel bersama
Subagiyo SubagiyoAfiliasi tidak diketahui5
Agus TriantoAfiliasi tidak diketahui4
Jelita Rahma HidayatiAfiliasi tidak diketahui4
Sri SedjatiAfiliasi tidak diketahui3
Mostafa Imhmed IghwerbAfiliasi tidak diketahui3
Diah Ayu Satyari UtamiAfiliasi tidak diketahui3
Delianis PringgeniesDiponegoro University2
Endang Sri SusiloAfiliasi tidak diketahui2
Suryono SuryonoAfiliasi tidak diketahui2
Ita WidowatiAfiliasi tidak diketahui2
Retno HartatiAfiliasi tidak diketahui2
JOHANNES HUTABARATAfiliasi tidak diketahui2
Rudhi PribadiAfiliasi tidak diketahui2
AmbariyantoAfiliasi tidak diketahui2
Ichoun Brawici DhewangAfiliasi tidak diketahui2
Rini WidyadmiAfiliasi tidak diketahui1
Amelia Cahya AnggelinaDiponegoro University1
Muhammad Syaifudien BahryDiponegoro University1
Ria Azizah Tri NuraeniAfiliasi tidak diketahui1
Debora Christin PurbaniAfiliasi tidak diketahui1
Diah Radini NoerdjitoAfiliasi tidak diketahui1
Syukur SyukurUniversitas Halu Oleo1
Zhulian Hikmah HasibuanAfiliasi tidak diketahui1
Edi WibowoAfiliasi tidak diketahui1
Tika RetnowatiAfiliasi tidak diketahui1
Rahman RahmanAfiliasi tidak diketahui1
Wahyu WahyuAfiliasi tidak diketahui1
Liga InsaniAfiliasi tidak diketahui1
Anik KusmiatunAfiliasi tidak diketahui1
Hatim AlbasriAfiliasi tidak diketahui1
Brian Walter SzuzterAfiliasi tidak diketahui1
Ilham IlhamAfiliasi tidak diketahui1
Sri SejatiAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) http://ejournal.undip.ac.id/index.php/ijms/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Light Intensity Promote Pigment Contents, Biomass Production, Total Lipid and Specific Fatty Acid Profile on Nannochloropsis sp. Culture</dc:title>
	<dc:creator>Yudiati, Ervia</dc:creator>
	<dc:creator>Putri, Alifia Nabilla</dc:creator>
	<dc:creator>Harahap, Akbar</dc:creator>
	<dc:creator>Azhar, Nuril</dc:creator>
	<dc:creator>Suryono, Chrisna Adi</dc:creator>
	<dc:creator>Prabowo, Danang Ambar</dc:creator>
	<dc:creator>Alghazeer, Rabia</dc:creator>
	<dc:subject xml:lang="en-US">Fatty acid; Lipid; Nannochloropsis sp.; Pigment content</dc:subject>
	<dc:description xml:lang="en-US">Nannochloropsis sp is marine microalga and widely cultured for its benefits. Pigments, lipid, and fatty acid compounds of Nannochloropsis sp are essential elements in the industry. This research aimed to determine the best light intensity on the growth rate, cell density and size, biomass, pigments (chlorophyll a, b, carotenoids), total lipid and fatty acid profile. Nannochloropsis sp. culture was carried out with three light intensity treatments (100, 155, and 180 μmol), with two replications. Periodicity was set up (16:8) with the ratio of dark (8h) to light (16h). The highest cell density and total pigment content of 180 μmol were significantly different (p&lt;0.05) with 155 and 100 μmol. The highest weight of chlorophyll a, b, and carotenoids were found from the intensity of 180 treatment (p &lt; 0.05), followed by 155 and 100 μmol as the smallest one. The bigger cell size was reached from 180 and 155 treatments compared to 100 μmol treatment. The higher wet weight was gained from 155 (564 grams) and followed by 180 μmol (549 grams). The 100 μmol light intensity produced the lowest wet weight (490 gr) (p&lt;0.05). The highest total lipid content was obtained from 155 μmol treatment (0.14 g ww). The microalgae contain SFA/Saturated Fatty Acids (Palmitic, Stearic Acid) and UFA/Unsaturated Fatty Acid (Oleic Acid). The microalgae from 180 μmol produced Eicosanoic acid (Omega-6). The production of certain compounds has differed in light intensity. In the future, the light intensity can be adapted as the alternative solution for producing microalgae for industrial approach, whether for pigments or biodiesel production.</dc:description>
	<dc:publisher xml:lang="en-US">Marine Science Department Diponegoro University</dc:publisher>
	<dc:date>2022-06-05</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US"></dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ejournal.undip.ac.id/index.php/ijms/article/view/44797</dc:identifier>
	<dc:identifier>10.14710/ik.ijms.27.2.101-110</dc:identifier>
	<dc:source xml:lang="en-US">ILMU KELAUTAN: Indonesian Journal of Marine Sciences; Vol 27, No 2 (2022): Ilmu Kelautan; 101-110</dc:source>
	<dc:source>2406-7598</dc:source>
	<dc:source>0853-7291</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ejournal.undip.ac.id/index.php/ijms/article/view/44797/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 ILMU KELAUTAN: Indonesian Journal of Marine Sciences</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-sa/4.0</dc:rights>
</oai_dc:dc>