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Carbohydrates up to 30-40%.
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Protids 40-50%: proteins, amino-acids.
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Lipids 8-10%: Fatty acids, Phospholipids, Glycolipids.
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Terpenoids: Up to 14% carotenoids.
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Vitamins: vitamin E, group B vitamins.
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Glycerol: which helps the alga resist the salinity of the habitat.
