Assessment of algal photosynthesis in planktic foraminifers by fast repetition rate fluorometry
Assessment of algal photosynthesis in planktic foraminifers by fast repetition rate fluorometry
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DOI：
10.1093/plankt/fbu083
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发表时间：
2014-11-01
影响因子：
2.1
通讯作者：
Mino, Yoshihisa
中科院分区：
文献类型：
--
作者：
Fujiki, Tetsuichi;Takagi, Haruka;Mino, Yoshihisa
利用快速重复频率荧光法（FRR），成功地测定了宿主有孔虫细胞内共生藻的叶绿素a（Chla）含量和光生理状态。结果表明，共生藻的叶绿素a含量和光生理状态随寄主的生活史而变化较大。本研究的结果表明，使用FRR荧光法揭示宿主藻类共生关系的海洋中的潜在好处。
Using fast repetition rate (FRR) fluorometry, we succeeded in measuring the chlorophyll a (Chl a) content and photo-physiological state of symbiotic algae within individual cells of host foraminifers. We found that the Chl a content and photo-physiological state of the symbiotic algae varied greatly over the life cycle of their host. The results of this study indicate the potential benefits of using FRR fluorometry to reveal host-algal symbiont relationships in the ocean.