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Acta Optica Sinica, Volume. 38, Issue 6, 0630004(2018)

Analysis of Phytoplankton Concentration of Functional Reaction Centers Based on Fluorescence Dynamics Parameters

Shuang Chen1,2,3, Gaofang Yin2,3, Nanjing Zhao2,3、*, Tingting Gan2,3, Xiaoling Zhang1,2,3, Zhisong Qin1,2,3,4, Chaoyi Shi3,5, and Jianguo Liu2,3
Author Affiliations
  • 1 Institute of Environmental Science and Optoelectronics, University of Science and Technology of China, Hefei, Anhui 230026, China
  • 2 Key Laboratory of Environmental Optics and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, Anhui 230031, China
  • 3 Key Laboratory of Optical Monitoring Technology for Environment, Anhui Province, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences,Hefei, Anhui 230031, China
  • 4 School of Computer and Information Security, Guilin University of Electronic Technology, Guilin, Guangxi 541004, China
  • 5 Department of Electronic Engineering, Hefei University, Hefei, Anhui 230601, China
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    AbstractGet PDF(in Chinese)
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    Energy flow schematic of phytoplankton photosynthetic process

    Fig. 1. Energy flow schematic of phytoplankton photosynthetic process

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    (a) Changes of photosynthetic activity Fv/Fm or concentration of functional reaction center ([RCII]y and [RCII]t) of C.pyrenoidosa with dilution multiple under normal physiological condition; (b) linear relationship between [RCII]y and [RCII]t

    Fig. 2. (a) Changes of photosynthetic activity Fv/Fm or concentration of functional reaction center ([RCII]y and [RCII]t) of C.pyrenoidosa with dilution multiple under normal physiological condition; (b) linear relationship between [RCII]y and [RCII]t

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    (a) Changes of photosynthetic activity Fv/Fm or concentration of functional reaction centers ([RCII]y and [RCII]t) of C. pyrenoidosa stressed by DCMU with time; (b) linear relationship between [RCII]y and Fv/Fm

    Fig. 3. (a) Changes of photosynthetic activity Fv/Fm or concentration of functional reaction centers ([RCII]y and [RCII]t) of C. pyrenoidosa stressed by DCMU with time; (b) linear relationship between [RCII]y and Fv/Fm

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    (a) Changes of photosynthetic activity Fv/Fm or concentration of functional reaction centers ([RCII]y and [RCII]t) of C. pyrenoidosa stressed by thermal with time; (b) linear relationship between [RCII]y and Fv/Fm

    Fig. 4. (a) Changes of photosynthetic activity Fv/Fm or concentration of functional reaction centers ([RCII]y and [RCII]t) of C. pyrenoidosa stressed by thermal with time; (b) linear relationship between [RCII]y and Fv/Fm

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    Changes of concentration of functional reaction centers ([RCII]y and [RCII]c) of C. pyrenoidosa stressed by illumination intensity with illumination intensity

    Fig. 5. Changes of concentration of functional reaction centers ([RCII]y and [RCII]c) of C. pyrenoidosa stressed by illumination intensity with illumination intensity

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    • Table 1. Parameters and instrument needed for concentration of functional reaction center by fluorescence kinetics method and assimilation coefficient method

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      Table 1. Parameters and instrument needed for concentration of functional reaction center by fluorescence kinetics method and assimilation coefficient method

      MethodFormulaParameterMeasuring instrument
      Fluorescence keneics method[RCII]y=F0/σPSIIF0,σPSIIAGHJ-TPLIF-I
      Photosynthetic activityFv/FmAGHJ-TPLIF-I
      Assimilation coefficient method[RCII]t=nPSII·[CHL a][CHL a]UV-2550
      nPSII-
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    Shuang Chen, Gaofang Yin, Nanjing Zhao, Tingting Gan, Xiaoling Zhang, Zhisong Qin, Chaoyi Shi, Jianguo Liu. Analysis of Phytoplankton Concentration of Functional Reaction Centers Based on Fluorescence Dynamics Parameters[J]. Acta Optica Sinica, 2018, 38(6): 0630004

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    Paper Information

    Category: Spectroscopy

    Received: Oct. 23, 2017

    Accepted: --

    Published Online: Jul. 9, 2018

    The Author Email: Zhao Nanjing (njzhao@aiofm.ac.cn)

    DOI:10.3788/AOS201838.0630004

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology