|Table 1: Antioxidant and antimicrobial activities of standard*, crude extract, and purified compound from H. elongata seaweed.|
|Values are expressed as average of three replicates. |
Values with different letters (a–c) in each column are significantly different ().
Antioxidant capacity was determined using DPPH∙ scavenging assay.
Antimicrobial activity was determined against L. monocytogenes using disc diffusion bioassay. The diameter of the growth inhibition halos caused by the crude and purified samples and standard* was measured by a digital vernier caliper and expressed in millimetre.