Occurrence and fate studies (sunlight exposure and stable carbon isotope analysis) of the halogenated natural product MHC-1 and its producer Plocamium cartilagineum.
Halichondria
MHC-1
Mastocarpus sp.
Plocamium cartilagineum
δ(13)C values
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
20 Sep 2020
20 Sep 2020
Historique:
received:
14
04
2020
revised:
19
05
2020
accepted:
22
05
2020
pubmed:
1
6
2020
medline:
11
7
2020
entrez:
1
6
2020
Statut:
ppublish
Résumé
MHC-1 is a halogenated natural product (HNP) produced by the red seaweed Plocamium cartilagineum. MHC-1 concentrations of 550-2700 μg/g dry weight were found in Plocamium collected by divers at Heligoland (Germany). Compared to that MHC-1 concentrations were much lower in samples collected on beaches in Ireland and Portugal. Exposure of leaves of Plocamium to sunlight showed that MHC-1 was readily transformed by hydrodebromination. At Heligoland in March, MHC-1 (δ
Identifiants
pubmed: 32474271
pii: S0048-9697(20)33200-9
doi: 10.1016/j.scitotenv.2020.139680
pii:
doi:
Substances chimiques
Carbon Isotopes
0
Carbon
7440-44-0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
139680Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.