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Title: Porphyridium purpureum Date: 30/05/2018 <figure> <img src="images/cruentum.png"> <img src="images/Laboratoriumbio_porphyridium_purpureum_1181x1181.jpg"> <img src="images/Laboratoriumbio_algae_1181x1181_textile_15_PP.jpg"> <img src="images/Laboratoriumbio_algae_1181x1181_textile_23.jpg"> </figure> <i>Porphyridium purpureum</i> is a red marine microalga that contains several pigments including phycocyanin (blue) and phycoerythrin (pink) in their phycobiliproteins. This unicellular round alga, distributed worldwide, is not only interesting for its pigments but also because of the possibilities of being used as biomass for biofuel. Type: microalgae Color: red/pink Pigment production: phycoerithrin Growing conditions: marine medium Applications tested: paper, fabric