EXTRACTION OF CAROTENOID PIGMENTS FROM BACTERIA LD07 ISOLATED FROM THE COASTAL WATERS OF DUMAI

Authors

  • Mira Angelina Syah Department of Marine Science, Faculty of Fisheries and Marine, Universitas Riau Author
  • Ummi Mardhiah Batubara Department of Marine Science, Faculty of Fisheries and Marine, Universitas Riau Author
  • Irwan Effendi Department of Marine Science, Faculty of Fisheries and Marine, Universitas Riau Author

DOI:

https://doi.org/10.31258/ajoas.9.1.88-94

Keywords:

Marine bacteria, Free radical, Carotenoid

Abstract

Carotenoids are natural pigments with significant potential that are widely synthesized by photosynthetic bacteria. In addition to playing a role in photosynthesis, carotenoids also function as natural antioxidants capable of inhibiting the formation of free radicals and providing protection against oxidative stress. This study aims to characterize and to identify carotenoid pigments synthesized by marine photosynthetic bacteria, to determine the types of pigments, as well as to prove their antioxidant activity. The method used in this study was experimental, conducted to test the ability of marine photosynthetic bacteria to synthesize carotenoid pigments as producers of antioxidant compounds. The results of the study indicate that isolate LD07, a photosynthetic marine bacterium, contains carotenoid pigments. UV-Vis spectrophotometer analysis revealed a maximum absorption peak at a wavelength of 490 nm, a value within the characteristic absorption region of carotenoid pigments

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References

1. Nugraheni, A.S., Majid, M.K., Lia, K., Yustin, W., Radjasa, O.K. Characterization of Carotenoid Pigmen from Bacterial Symbionts of Seagrass Thallasia hemprichii. Journal of Coastal Development, 2010; 14(1):51-60.

2. Afia, F.N. Identifikasi Bakteri pada Peralatan Medis Ruang Operasi di Rumah Sakit Bandar Lampung. Skripsi, Universitas Lampung, Bandar Lampung, 2018.

3. Batubara, U.M., Fitratul, A., Manta, M.M. Skrining dan Karakterisasi Bakteri Fotosinetik Anoksigenik Penghasil Pigmen Karotenoid dari Limbah Cair Kelapa Sawit. Jurnal Pembelajaran dan Bakteri Nukleus, 2021; 7(1):253-263.

4. Purnawan, A., Capriyanti, Y., Kurniatin, P., Rahmani, N. Optimasi Produksi Enzim Amilase dari Bakteri Laut Jakarta (Arthrobacter arilaitensis). Jurnal Biologi Indonesia, 2016;11(2):215-224.

5. Safika, S. Total Colony Bacteria Cellulolitic in the Rumen of Aceh Cattle. Jurnal Medika Veterinaria, 2017; 11(1):51-58.

6. Samosir, M.F., Suryanto, D., Desrita, D. Isolasi dan Identifikasi Bakteri Potensial Probiotik pada Saluran Pencernaan Ikan Mas (Cyprinus carpio). Jurnal Biologi, 2017; 6(2): 61-65.

7. Ulfa, A., Suarsini, E., Muhdar, M.H.I.A. Isolasi dan Uji Sensitifitas Merkuri pada Limbah Penambangan Emas di Sekokotong Barat Kabupaten Lombok Barat Penelitian Pendahuluan. Proceeding Biologi Education Conference, 2016; 13(1):797.

8. Ayu, L., Kuspradini, H., Ruga, R. Potensi Aktivitas Antibakteri Ekstrak Diklorometana Dan Metanol Bunga Terompet Emas (Allamanda cathartica L.) terhadap Bakteri Staphylococcus aureus ATCC 25923. Jurnal Atomik, 2024; 9(2):78-83.

9. Patel, K., Goswami, D., Dhandhukia, P., Thakker, J.N. Chapter 7 Microbial Carotenoids: Properties, Physicochemical Factors for Fermentation, Biosynthesis and Applications. In: Garg N, Aeron A (eds) Microbes in action. Nova Science, New York, 2016; pp 166-191.

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Published

2026-04-27

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Articles