S/N Bioactive molecule Type of seaweed Properties References
1. Halimedatrial; Caulerpenin; Lanosol Green Algae Halimeda macroloba Antibacterial &antioxidant activities (24, 25)
2. Fucoxanthin Brown Seaweed Himanthalia elongata Antioxidant and antimicrobial activity (26)
3. Bromoform Red seaweed (Asparagopsis taxiformis) Antimethanogenic activity (27)
Dibromochloromethane
Dromochloroacetic acid
Dibromoacetic acid
4. Vitamin E; flavonoids; phenols; hydroquinone and triterpenoids Sargassum sp. and Eucheuma Cottonii Doty Sunscreen agent (28)
5.
Peptides (Gly-GLY-Ser-Lyr and Glu-Leu- Ser)
Red seaweed (porphyra spp)

α-Amylase Inhibitory Potential

(29)
6. Salicylic; ferulic acids; phenolic acids Halimeda incrassata Antioxidant activity (30)
7. n-nonadecane; 1,2,3- propane tricarboxylic acid; 2-(acetyloxy)-, tributyl ester; 2-methylhexadecan-1-ol; 1-docosene; 1-eicosanol and chloroacetic acid, octadecyl ester C. sinuosa and C. officinalis Antibacterial activity (31)