Algae as promising organisms for environment and health.

Plant Signal Behav

Biochemistry Department, Faculty of Agriculture, Cairo University, Giza, Egypt.

Published: September 2011

Algae, like other plants, produce a variety of remarkable compounds collectively referred to as secondary metabolites. They are synthesized by these organisms at the end of the growth phase and/or due to metabolic alterations induced by environmental stress conditions. Carotenoids, phenolic compounds, phycobiliprotein pigments, polysaccharides and unsaturated fatty acids are same of the algal natural products, which were reported to have variable biological activities, including antioxidant activity, anticancer activity, antimicroabial activity against bacteria-virus-algae-fungi, organic fertilizer and bioremediation potentials.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3258063PMC
http://dx.doi.org/10.4161/psb.6.9.16779DOI Listing

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