Figure 3
From: Allelopathy as a potential strategy to improve microalgae cultivation
Structures of toxins from marine and freshwater microalgae. Based on Berry, 2011 [53]. Microcystin-LR is a cyclic heptapeptide produced by Cyanobacteria; Domoic acid is a structural analog of kainic acid and proline produced by Dinoflagellates; Saxitoxin is a neurotoxic alkaloid produced by dinoflagellates, Nodularin cyclic peptide is produced by the cyanobacterium Nodularia sp., and brevetoxin is represented by a cyclic polyether compound.