02649nas a2200265 4500008004100000245013800041210006900179260001500248300001200263490000700275520179600282653001602078653002002094653002202114653002102136653001802157100001802175700002102193700003202214700001702246700003002263700002302293700002802316856003902344 2020 eng d00aPhytochemical Profile, Antioxidant Activity and Cell Line Study of Marine Red Macroalgae Eucheuma cottonii on Lung A-549 Cancer Cells0 aPhytochemical Profile Antioxidant Activity and Cell Line Study o cMarch 2020 a276-2810 v123 a
Introduction: In this century, cancer has increased in incidence and become one of the deadliest disease in the world. However, to date, lung cancer treatments are still not fully effective, quite expensive and very exhaustive for the patient. Eucheuma cottonii is an abundant marine red macroalgae in Indonesia which have a potential anti-lung cancer properties. Aim of this research is to determine phytochemical profile of Eucheuma cottonii extracts, as well as to evaluate its antioxidant and cytotoxic effects on Lung A-549 cancer cells. Methods: Eucheuma cottonii obtained from Sorong beach, West Papua Province, Indonesia, were extracted with three different solvents, that is ethanol, ethylacetate, and n-hexane. These three Eucheuma cottonii extracts were identified for its phytochemical profiles, antioxidant activity by DPPH (2,2-diphenyl-1-picrylhydrazyl) assay, and cytotoxic activity on lung A-549 cells by MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) assay. Results: Phytochemical analysis revealed that Eucheuma cottonii contains metabolites of triterpenoid and alkaloid. Antioxidant activity evaluation showed ethanol extract of Eucheuma cottonii has IC50 value of 559.76 μg/mL against DPPH free radical. Whereas cytotoxicity evaluation showed that ethanol extract and ethylacetate extract of Eucheuma cottonii have cytotoxic effects on Lung A-549 cancer cells, with IC50 value of 251.73 μg/ mL and 261.41 μg/mL, respectively. Conclusion: These results suggesting that Eucheuma cottonii extract could be further developed as a natural anti-lung cancer agent.
10aAntioxidant10aCell line study10aEucheuma cottonii10aLung A-549 cells10aPhytochemical1 aArsianti, Ade1 aKurniawan, Gerry1 aTejaputri, Nadzila, Anindya1 aQorina, Fona1 aFithrotunnisa, Qotrunnada1 aAzizah, Norma, Nur1 aFajrin, Ajeng, Megawati uhttp://www.phcogj.com/article/1116