ArticleMarine drugs2015
UPLC-MSE profiling of Phytoplankton metabolites: application to the identification of pigments and structural analysis of metabolites in Porphyridium purpureum.
Article in Marine drugs, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 34 citations in OpenAlex.
- Phototoxicity of the Ethanolic Extract ofMarine drugs · 2024Article
- Therapeutic Potentials of Microalgae and Their Bioactive Compounds on Diabetes Mellitus.Marine drugs · 2023Review
- Biotechnological Enhancement of Probiotics through Co-Cultivation with Algae: Future or a Trend?Marine drugs · 2022Review
- Microalgae as a Potential Functional Ingredient: Evaluation of the Phytochemical Profile, Antioxidant Activity and In-Vitro Enzymatic Inhibitory Effect of Different Species.Molecules (Basel, Switzerland) · 2021Article
- Metabolomics of Chlorophylls and Carotenoids: Analytical Methods and Metabolome-Based Studies.Antioxidants (Basel, Switzerland) · 2021Review
- Anti-Inflammatory and Anticancer Effects of Microalgal Carotenoids.Marine drugs · 2021Review
- Mass Spectrometry-Based Metabolomics Combined with Quantitative Analysis of the Microalgal Diatom (Marine drugs · 2020Article
- Marine Invertebrate Extracts Induce Colon Cancer Cell Death via ROS-Mediated DNA Oxidative Damage and Mitochondrial Impairment.Biomolecules · 2019Article
- The distribution of divinyl chlorophyllsHeliyon · 2018Article
- Fast Profiling of Natural Pigments in DifferentMolecules (Basel, Switzerland) · 2018Article
- Proteomic Analysis of the Chlorophyta Dunaliella New Strain AL-1 Revealed Global Changes of Metabolism during High Carotenoid Production.Marine drugs · 2017Article
- Article
- Unique chlorophylls in picoplankton Prochlorococcus sp. "Physicochemical properties of divinyl chlorophylls, and the discovery of monovinyl chlorophyll b as well as divinyl chlorophyll b in the species Prochlorococcus NIES-2086".Photosynthesis research · 2016Review
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Authors and funding
8 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A fast and high-resolution UPLC-MSE analysis was used to identify phytoplankton pigments in an ethanol extract of Porphyridium purpureum (Pp) devoid of phycobiliproteins. In a first step, 22 standard pigments were analyzed by UPLC-MSE to build a database including retention time and accurate masses of parent and fragment ions. Using this database, seven pigments or derivatives previously reported in Pp were unequivocally identified: β,β-carotene, chlorophyll a, zeaxanthin, chlorophyllide a, pheophorbide a, pheophytin a, and cryptoxanthin. Minor amounts of Divinyl chlorophyll a, a chemotaxonomic pigment marker for prochlorophytes, were also unequivocally identified using the database. Additional analysis of ionization and fragmentation patterns indicated the presence of ions that could correspond to hydroxylated derivatives of chlorophyll a and pheophytin a, produced during the ethanolic extraction, as well as previously described galactosyldiacylglycerols, the thylakoid coenzyme plastoquinone, and gracilamide B, a molecule previously reported in the red seaweed Gracillaria asiatica. These data point to UPLC-MSE as an efficient technique to identify phytoplankton pigments for which standards are available, and demonstrate its major interest as a complementary method for the structural elucidation of ionizable marine molecules.
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