Evaluation of microalgae and cyanobacteria as potential sources of antimicrobial compounds.

ABSTRACT: In recent decades, marine microorganisms have become known for their ability to produce a wide variety of secondary bioactive metabolites. Several compounds have been isolated from marine microorganisms for the development of novel bioactives for the food and pharmaceutical industries. In this study, a number of microalgae were evaluated for their antimicrobial activity against gram-positive and gram-negative bacteria, including food and plant pathogens, using various extraction techniques and antimicrobial assays. Disc diffusion and spot-on-lawn assays were conducted to confirm the antimicrobial activity. To measure the potency of the extracts, minimum inhibition concentrations (MIultCs) were measured. Three microalgae, namely Isochrysis galbana, Scenedesmus sp. NT8c, and

SUBMITTER: Alsenani F 

PROVIDER: S-EPMC7783216 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature