LC-MS/MS Validation and Quantification of Cyanotoxins in Algal Food Supplements from the Belgium Market and Their Molecular Origins.
BGAS
Microcystis
Tandem Mass Spectrometry
food safety
microcystin
sequencing
ultra-high performance liquid chromatography
Journal
Toxins
ISSN: 2072-6651
Titre abrégé: Toxins (Basel)
Pays: Switzerland
ID NLM: 101530765
Informations de publication
Date de publication:
27 07 2022
27 07 2022
Historique:
received:
27
06
2022
revised:
19
07
2022
accepted:
22
07
2022
entrez:
25
8
2022
pubmed:
26
8
2022
medline:
30
8
2022
Statut:
epublish
Résumé
Food supplements are gaining popularity worldwide. However, harmful natural compounds can contaminate these products. In the case of algae-based products, the presence of toxin-producing cyanobacteria may cause health risks. However, data about the prevalence of algal food supplements on the Belgian market and possible contaminations with cyanotoxins are scarce. Therefore, we optimized and validated a method based on Ultra High Performance Liquid Chromatography-Tandem Mass Spectrometry to quantify eight microcystin congeners and nodularin in algal food supplements. Our analytical method was successfully validated and applied on 35 food supplement samples. Nine out of these samples contained microcystin congeners, of which three exceeded 1 µg g
Identifiants
pubmed: 36006175
pii: toxins14080513
doi: 10.3390/toxins14080513
pmc: PMC9415669
pii:
doi:
Substances chimiques
Cyanobacteria Toxins
0
Microcystins
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
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