Mohsin, S., Mahadevan, R., Sumayya, A.S. and Kurup, G.M. 2016. Bifunctional eff ect of fucoidan from Padina tetrastromatica against human pathogenic microbes and free radicals. Journal of Medicinal Herbs and Ethnomedicine. 2, (Mar. 2016), 1–10. DOI:https://doi.org/10.19071/jmhe.2016.v2.2995.