Evidence map›Paper›PMID 21997123›Full record

ArticlePhotosynthesis research2012

The pigment stoichiometry in a chlorophyll a/c type photosynthetic antenna.

Ritsuko Fujii, Mamiko Kita, Matsumi Doe, Yoshiro Iinuma, Naohiro Oka, Yuki Takaesu, Tomonori Taira, Masahiko Iha, Tadashi Mizoguchi, Richard J Cogdell and 1 more

Abstract read
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In one paragraph

Article in Photosynthesis research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.7field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Ecophysiology of photosynthesis in macroalgae.Photosynthesis research · 2012
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Ritsuko FujiiThe OCU Advanced Research Institute for Natural Science and Technology (OCARINA), 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan. ritsuko@sci.osaka-cu.ac.jp
Mamiko Kita
Matsumi Doe
Yoshiro Iinuma
Naohiro Oka
Yuki Takaesu
Tomonori Taira
Masahiko Iha
Tadashi Mizoguchi
Richard J Cogdell
Hideki Hashimoto
OP Bio Factory (Japan) · JPJapan Science and Technology Agency · JPRitsumeikan University · JPUniversity of Glasgow · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The trimeric fucoxanthin-chlorophyll a/c protein (FCP) was purified from a Japanese brown alga, Cladosiphon okamuranus TOKIDA. Its pigment stoichiometry was determined to be chlorophyll (Chl) a:Chl c (1):Chl c (2):fucoxanthin = 4.6:1.1:1.0:5.5 by a combination of binary HPLC and (1)H NMR spectroscopy. No violaxanthin found bound to the FCP. The ratio of Chl c/Chl a in this FCP is amongst the highest so far reported.

Indexed as

Chlorophyll Binding ProteinsChromatography, High Pressure LiquidChromatography, Reverse-PhaseMagnetic Resonance SpectroscopyPhaeophyceaePhotosynthesisChlorophyll Binding Proteins

Identifiers

PMID21997123
OpenAlexW1987601071

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.