Estimation of photosynthesis in cyanobacteria by pulse-amplitude modulation chlorophyll fluorescence: problems and solutions

Takako Ogawa, Masahiro Misumi, Kintake Sonoike*

*この研究の対応する著者

研究成果: Review article査読

27 被引用数 (Scopus)

抄録

Cyanobacteria are photosynthetic prokaryotes and widely used for photosynthetic research as model organisms. Partly due to their prokaryotic nature, however, estimation of photosynthesis by chlorophyll fluorescence measurements is sometimes problematic in cyanobacteria. For example, plastoquinone pool is reduced in the dark-acclimated samples in many cyanobacterial species so that conventional protocol developed for land plants cannot be directly applied for cyanobacteria. Even for the estimation of the simplest chlorophyll fluorescence parameter, Fv/Fm, some additional protocol such as addition of DCMU or illumination of weak blue light is necessary. In this review, those problems in the measurements of chlorophyll fluorescence in cyanobacteria are introduced, and solutions to those problems are given.

本文言語English
ページ(範囲)63-73
ページ数11
ジャーナルPhotosynthesis Research
133
1-3
DOI
出版ステータスPublished - 2017 9 1

ASJC Scopus subject areas

  • 生化学
  • 植物科学
  • 細胞生物学

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