Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 280

The DOI matches its Crossref record; 47 of the 47 references it cites were found in a registry or an index.

Photosynthetic pigments in 37 species (65 strains) of Haptophyta: implications for oceanography and chemotaxonomy

Open access
Zapata, M, Jeffrey, SW, Wright, SW, Rodríguez, F, Garrido, JL, Clementson, L·2004·Marine Ecology Progress Series

Abstract

The pigment compositions of 37 species (65 strains) of cultured haptophytes were analysed using improved HPLC methods.We distinguished 8 pigment types based on the distribution of 9 chlorophyll c (chl c) pigments and 5 fucoxanthin derivatives.All types contained chl c 2 and Mg-2, 4-divinyl phaeoporphyrin a 5 monomethyl ester (MgDVP), fucoxanthin, diadinoxanthin and β,βcarotene.Pigment types were based on the following additional pigments: Type 1: chl c 1 ; Type 2: chl c 1 and chl c 2 -Pavlova gyrans-type; Type 3: chl c 1 and chl c 2 -monogalactosyl diacylglyceride ester (chl c 2 -MGDG [18:4/14:0]); Type 4: chl c 1 , chl c 3 and non-polar chl c 1 -like; Type 5: chl c 1 , chl c 3 , chl c 2 -MGDG [18:4/14:0] and 4-keto-fucoxanthin; Type 6: chl c 3 , monovinyl chl c 3 (MV-chl c 3 ), chl c 2 -MGDG [18:4/14:0], 19'-hexanoyloxyfucoxanthin and its 4-keto derivative, and traces of 19'-butanoyloxyfucoxanthin; Type 7: similar to Type 6, minus MV-chl c 3 but with chl c 2 -MGDG [14:0/14:0] added; Type 8: similar to Type 6, minus MV-chl c 3 but with significant 19'-butanoyloxyfucoxanthin.Taxonomic associations ranged from single genera to multiple families -Type 1: Pavlovaceae, Isochrysidaceae and Pleurochrysidaceae; Type 2: Pavlovaceae; Type 3: Isochrysidaceae; Type 4: Prymnesium spp.; Type 5: Ochrosphaera spp.; Type 6: Nöelaerhabdaceae, notably Emiliania spp.; Type 7: Chrysochromulina spp.; Type 8: Phaeocystaceae, Prymnesiaceae and Isochrysidaceae.These pigment types showed a strong correlation with available phylogenetic trees, supporting a genetic basis for the pigment associations.The additional marker pigments offer oceanographers greater power for detecting haptophytes in mixed populations, while also distinguishing a greater proportion of them from diatoms.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.3354/meps270083

Cites

47 of 47 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 47 references

Metadata

Authors
Zapata, M., Jeffrey, S., Wright, S., Rodríguez, F., Garrido, J., & Clementson, L.
Venue
Marine Ecology Progress Series
Published
2004
Volume
270
Pages
83-102
ISSN
  • 0171-8630 (ISSN-L)
  • 1616-1599
OpenAlex
W1998541487
Cited by
280
References
47
FWCI
3.39
Type
journal article
Language
en
Open access
bronze

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Photosynthetic pigments in 37 species (65 strains) of Haptophyta: implications for oceanography and chemotaxonomy. https://app.cochat.ai/papers/10.3354/meps270083
The paper
Zapata, M., Jeffrey, S., Wright, S., Rodríguez, F., Garrido, J., & Clementson, L. (2004). Photosynthetic pigments in 37 species (65 strains) of Haptophyta: implications for oceanography and chemotaxonomy. Marine Ecology Progress Series. https://doi.org/10.3354/meps270083

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.