AKTIVITAS ANTIOKSIDAN RUMPUT LAUT MERAH (Eucheuma cottonii) DARI PERAIRAN TANJUNGPINANG KEPULAUAN RIAU
DOI:
https://doi.org/10.31629/marinade.v7i2.7441Keywords:
DPPH, IC50, phytochemical, red seaweed, yieldAbstract
Indonesia has abundant marine resource potential, including the spread of seaweed across various coastal areas. One area with a great potential is Tanjungpinang. Along the coastline, various types of seaweed have been found, including Eucheuma cottonii, known as red seaweed, which has high economic and ecological value. This study aimed to determine the best treatment for E. cottonii seaweed extract based on yield parameters and antioxidant activity. Samples were extracted using three types of solvents with different polarities, namely ethanol, ethyl acetate, and n-hexane, with a 1:3 (w/v) ratio for each sample. The parameters analyzed included yield, phytochemicals, and antioxidant activity of the DPPH method. The results showed that the yield of E. cottonii powder was 10.34±0.01%. The yield of E. cottonii seaweed extract produced in ethanol, n-hexane, and ethyl acetate was 4 %, 0.40%, and 0.60 %, respectively. E. cottoni extract with ethanol solvent was detected qualitatively to contain alkaloids, flavonoids, phenols, and saponins. The ethyl acetate extract contained alkaloids, phenols, and flavonoids. The n-hexane extract contains alkaloids, flavonoids, and saponins. The ethanol extract had the strongest antioxidant activith (IC50 value of 86.79 ppm, followed by n-hexane (100.76 ppm) and ethyl acetate (114.57 ppm). This study demonstrates the potential of E. cottonii as a source of natural antioxidants.
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[AOAC] Association of Analytical Chemist Publisher. (2005). Official methods of analysis of the association of official analytical chemist. The Association of Official Analytical Chemist, Inc.
Abdullah, A., Nurjanah, & Seulalae, A. V. (2020). Antioxidant activity of biopigment fractions from golden apple snail eggs (Pomacea canaliculata) [Conference session]. IOP Confierence Series : Earth and Environmental Science. 404: 1-14.
Agusman, I., Diharmi, A., & Sari, N. I. (2022). Identifikasi senyawa bioaktif pada fraksi ekstrak rumput laut merah (Eucheuma cottonii). Acta Aquatica, 9(2), 60-64.
Aksara, R., Musa, W. J., & Alio, L. 2013. Identifikasi Senyawa Alkaloid Dari Ekstrak Metanol Kulit Batang Mangga (Mangifera indica L.). Jurnal Entropi, 8(1), 514-519.
Anggraini, P. R. (2018). Pemanfaatan rumput laut (Eucheuma cottonii) menjadi roti tinggi serat dan yodium. Argipa, 3(1), 26-36.
Boeing, J. S., Erica, O. B., Beatriz, C. S., Paula, F. M., Vitor, C. A., & Jesui, V. V. (2014). Evaluation of solvent effect on the extraction of phenolic compounds and antioxidant capacities from the berries: Application of principal component analysis. Chemistry Central Journal, 8(48), 1-9.
Fahrul, M., Sari, I., & Iriani, D. (2021). Efektivitas antibakteri ekstrak rumput laut (E. cottonii) dengan pelarut berbeda. Jurnal Agroindustri Halal, 7(1), 1-7.
Gazali, M., Nurjanah, & Zamani, N. P. (2018). Eksplorasi senyawa bioaktif alga cokelat Sargassum sp. Agardh sebagai antioksidan dari Pesisir Barat Aceh. Jurnal Pengolahan Hasil Perikanan Indonesia, 21(1), 167-178. https://doi.org/0.17844/jphpi.v21i1.2154
Harborne, J. B. (1987). Metode Fitokimia. Padmawinata K, penerjemah/ Institut Teknologi Bandung. Terjemahan dari Phytochemical Methods.
Kasitowati, R. D., Wahyudi, A., Asmara, R., Aliviyanti, D., Iranawati, F., Panjaitan, M. A. P., Pratiwi, D. C., & Arsad, S. (2021). Identification photoprotective activity of marine seaweed: Eucheuma sp [Conference session]. IOP Conf. Series: Earth and Environmental Science 679 (2021) 012014. The 1st International Conference on Biotechnology and Food Sciences.
Khopkar, S. M. (2008). Basic Concepts of Analytical Chemistry. UI Press.
Kramandodo, R. A., Hadijah, & Mulyani, S. (2022). Ekologi & Habitat Pertumbuhan Rumput Laut. CV. Berkah Utami.
Lin, C., Chen, Y., Lin, Y., Wang, X., Hu, L., Cao, Y., & Chen, Y. (2021). Antistress and anti-aging activities of caenorhabditis elegans were enhanced by Momordica Saponin extract. European Journal of Nutrition, 60(4), 1819-1832.
Maharany, F., Nurjanah, Suwandi, R., Anwar, E., & Hidayat, T. (2017). Kandungan senyawa bioaktif rumput laut Padina australis dan Euchema cottonii sebagai bahan baku krim tabir surya. Jurnal Pengolahan Hasil Perikanan Indonesia, 20(1), 10-17.
Molyneux, P. (2004). The use of the free radical diphenylpicrilhydrazyl (DPPH) for estimating antioxidant activity. Sonklanarian Journal Science Technology, 26(2), 211-219.
Nurjanah, Fauziyah, S., & Abdullah, A. (2019). Karakteristik bubur rumput laut Eucheuma cottonii dan Turbinaria conoides sebagai bahan baku masker peel off. Jurnal Pengolahan Hasil Perikanan Indonesia, 22(2), 391-402.
Nurjanah, Ramlan., Jacoeb, A. M., & Seulalae, A. V. (2023). Komposisi kimia tepung dan aktivitas antioksidan ekstrak Ulva lactuca dan genjer (Limnocharis flava) sebagai bahan baku pembuatan garam rumput laut. Jurnal Pascapanen & Bioteknologi Kelautan dan Perikanan, 18(1), 63-74.
Nurjanah., Abdullah, A., & Nufus, C. (2018). Karakteristik sediaan garam Ulva lactuca dari perairan Sekotong Nusa Tenggara Barat bagi pasien hipertensi. Jurnal Pengolahan Hasil Perikanan Indonesia, 21(1), 109-117. https://doi.org/10.17844/jphpi.v21i1.21455
Nusaibah, Rhamadani, T. J., Maulid, D. Y., Siregar, A. N., Andayani, T. R., Pangestika, W., & Arumsari, K. (2024). Pengaruh penambahan tepung Sargassum sp. dan Ulva lactuca terhadap penerimaan dan nilai gizi kue kastengel. Jurnal Pengolahan Hasil Perikanan Indonesia, 27(6), 474- 476. http://dx.doi.org/10.17844/jphpi.v27i6.53338
Prasetyo, D. J., Jatmiko, T. H., & Poeloengasih, C. D. (2018). Karakteristik pengeringan rumput laut Ulva sp. dan Sargassum sp. Jurnal Pascapanen Dan Bioteknologi Kelautan Dan Perikanan, 13(1), 1-12. https://doi.org/10.15578/jpbkp. v13i1.515
Safia, W., Budiyanti, & Musrif. (2020). Kandungan nutrisi dan senyawa bioaktif rumput laut (Euchema cottonii) dengan metode rakit gantung pada kedalaman berbeda. Jurnal Pengolahan Hasil Perikanan Indonesia, 23(2), 261-271.
Seulalae, A. V., Prangdimurti, E., Adawiyah, D. R., & Nurjanah. (2023). Evaluasi tingkat keasinan relatif dan profil sensori garam rumput laut menggunakan metode magnitude estimation dan rate-all-that-apply (RATA). Jurnal Pengolahan Hasil Perikanan Indonesia, 26(1), 54-66. http://dx.doi. org/10.17844/jphpi.v26i1.44466
Suryaningrum, T. D., Wikanta, T., & Kristiana, H. (2006). Uji aktivitas senyawa antioksidan dari rumput laut Halymenia harveyana dan Eucheuma cottonii. Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 1(1), 51–64.
Yanuarti, R., Nurjanah, Anwar., E., & Pratama, G. (2017). Kandungan senyawa penangkal sinar ultra violet dari ekstrak rumput laut E. cottonii dan T. conoides. Biosfera, 34(2), 51-58.
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