Alternatively, microcystins are discussed to serve as quorum-sensing or -signalling molecules, thus employed by cyanobacteria to indicate changing growth conditions 19.

LC/MS/MS under ion trap conditions was used to analyze microcystins produced by cyanobacteria. Tandem mass spectrometry using MS2 was quite effective since ions arising from cleavage at a peptide ...

Microcystins are the most common of the cyanobacterial toxins found in water, as well as being the ones most often responsible for poisoning animals and humans who come into contact with toxic blooms.

Results of the study, published in the journal Toxins, demonstrate that the IC-PPIA method developed by the CDC was able to detect low-dose human exposures to microcystins by analysis of urine ...

In order to analyze mirocystins (MCs) in drinking water, an LC-MS/MS technique has been devised by direct injection on EVOQ Elite model triple quadrupole mass spectrometer. The technique is quite ...

In Ohio, microcystins in Toledo's water supply left more than 400,000 residents without tap water for several days in 2014.

Microcystins are not regulated by the EPA. What does fertilizer have to do with harmful blooms? In general, the growth of algae that releases toxins are referred to as harmful algal blooms.

A PdD student has studied the incidence of cyanobacteria and the production of microcystins (toxic peptides) in three different drinking water systems in Mozambique and established methods for ...

More information: Ming Shen et al, Microcystins risk assessment in lakes from space: Implications for SDG 6.1 evaluation, Water Research (2023). DOI: 10.1016/j.watres.2023.120648 ...

The Windsor-Essex County Health Unit (WECHU) is warning residents about a blue-green algae bloom in the Ruscom River.It's ...

As EPA notes, microcystins and cylindrospermopsin are toxins that can be produced by a variety of cyanobacteria species. Cyanobacteria are typically referenced as blue-green algae.