“Isolation and Characterization of Kappa-Carrageenan from Hypnea musciformis (Red Alga) Collected from Karachi Coast, Pakistan”, Pakistan Journal of Scientific & Industrial Research, vol. 49, no. 5, pp. 330–334, Oct. 2006, Accessed: Mar. 10, 2026. [Online]. Available: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/1242