evaluation of extracellular products and mutagenicity in cyanobacteria cultures separated from a eutrophic reservoir. | the algal extracellular products (ecps) in three cultures of cyanobacteria species (anabaena, microcystis, and oscillatoria) dominating the eutrophic reservoir populations and their toxins have been investigated in the present work. using gas chromatography coupled with high-resolution electron-impact mass spectrometry (gc/ei-ms) and high performance anion-exchange chromatography (hpaec) techniques, more than 20 compounds were found in the algal culture (including cells and filtrates) extracts. ... | 2007 | 17391736 |