Modeling and simulation of the initial phases of chlorophyll fluorescence from Photosystem II |
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Authors: | Guo Ya Tan Jinglu |
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Affiliation: | Department of Biological Engineering, University of Missouri, Columbia, MO 65211, USA |
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Abstract: | A simple kinetic model structure for chlorophyll fluorescence (ChlF) from Photosystem II (PSII) offers practical usefulness in quantitative analysis and extraction of information from measured ChlF. In this work, the major PSII phototransduction kinetics was represented with only five state variables. Parameters were estimated through a least-squares algorithm. The developed model structure could produce the well-known OJIP pattern and fit measured ChlF. Influences of PQ pool size, active QB sites, and QA reduction rate on ChlF emission were simulated and discussed in light of the existing literature. |
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Keywords: | Chlorophyll fluorescence Electron transport chain Photosynthesis Modeling |
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