TY - GEN
T1 - Phytochemical analysis and antioxidant activity of marine algae Eucheuma Sp.
AU - Putri, Trivani
AU - Arsianti, Ade
AU - Subroto, Priscilla Aya Maheswari
AU - Lesmana, Elvira
N1 - Funding Information:
We wish to express our gratitude to Directorate of research and Public Service University of Indonesia for the research grant PITTA (Publikasi Internasional Terindeks Scopus Untuk Tugas Akhir Mahasiswa) for fiscal year 2018 (contract number : 2040/UN2.R3.1/HKP.05.00/2018).
Publisher Copyright:
© 2019 Author(s).
PY - 2019/4/9
Y1 - 2019/4/9
N2 -
Marine algal is one of marine resources which has a potent antioxidant activity. This research aims to explore two species of Indonesia's marine algal, Eucheuma cottonii and Eucheuma spinosum, as a natural antioxidant. In this work, Seaweed Eucheuma Sp. originated from Labuan Aji beach, Nusa Tenggara Barat, Indonesia, were extracted into two different polarity of organic solvents, that is, semipolar solvent of ethyl acetate and polar solvent of ethanol. The extracts were used for phytochemical test and analyzed by Thin Layer Chromatography (TLC). Afterwards, antioxidant activity evaluation of ethyl acetate, and ethanol extracts Eucheuma cottonii and Eucheuma spinosum were conducted by DPPH method. Phytochemical analysis of those two Eucheuma Sp. extracts are positive for a secondary metabolite of flavonoid, triterpenoid, alkaloid and tannin. TLC analysis revealed that the extracts contain one until four chemical components. Among Four concentrated extracts of Eucheuma Sp., the best antioxidant activity has shown by polar ethanolic extract of Eucheuma cottonii with IC
50
value of 35.51ppm, suggesting that ethanol extract of Eucheuma Sp. is potential to be developed as a promising naturally obtained antioxidant.
AB -
Marine algal is one of marine resources which has a potent antioxidant activity. This research aims to explore two species of Indonesia's marine algal, Eucheuma cottonii and Eucheuma spinosum, as a natural antioxidant. In this work, Seaweed Eucheuma Sp. originated from Labuan Aji beach, Nusa Tenggara Barat, Indonesia, were extracted into two different polarity of organic solvents, that is, semipolar solvent of ethyl acetate and polar solvent of ethanol. The extracts were used for phytochemical test and analyzed by Thin Layer Chromatography (TLC). Afterwards, antioxidant activity evaluation of ethyl acetate, and ethanol extracts Eucheuma cottonii and Eucheuma spinosum were conducted by DPPH method. Phytochemical analysis of those two Eucheuma Sp. extracts are positive for a secondary metabolite of flavonoid, triterpenoid, alkaloid and tannin. TLC analysis revealed that the extracts contain one until four chemical components. Among Four concentrated extracts of Eucheuma Sp., the best antioxidant activity has shown by polar ethanolic extract of Eucheuma cottonii with IC
50
value of 35.51ppm, suggesting that ethanol extract of Eucheuma Sp. is potential to be developed as a promising naturally obtained antioxidant.
KW - antioxidant
KW - DPPH method
KW - Eucheuma Sp.
KW - marine algal
KW - phytochemistry
UR - http://www.scopus.com/inward/record.url?scp=85064823975&partnerID=8YFLogxK
U2 - 10.1063/1.5096720
DO - 10.1063/1.5096720
M3 - Conference contribution
AN - SCOPUS:85064823975
T3 - AIP Conference Proceedings
BT - 3rd Biomedical Engineering''s Recent Progress in Biomaterials, Drugs Development, and Medical Devices
A2 - Wulan, Praswasti P.D.K.
A2 - Gozan, Misri
A2 - Astutiningsih, Sotya
A2 - Ramahdita, Ghiska
A2 - Dhelika, Radon
A2 - Kreshanti, Prasetyanugraheni
PB - American Institute of Physics Inc.
T2 - 3rd International Symposium of Biomedical Engineering''s Recent Progress in Biomaterials, Drugs Development, and Medical Devices, ISBE 2018
Y2 - 6 August 2018 through 8 August 2018
ER -