通过延迟发光法研究温度对高等植物中电子传递的影响：实验与理论

Study of temperature influence on electron transport in higher plants via delayed luminescence method: experiment, theory.

作者信息

Badretdinov D Z, Baranova E A, Kukushkin A K

机构信息

Faculty of Physics, Lomonosov Moscow State University, Leninskie Gory, Moscow 119992, Russia.

出版信息

Bioelectrochemistry. 2004 Jun;63(1-2):67-71. doi: 10.1016/j.bioelechem.2003.12.003.

DOI:10.1016/j.bioelechem.2003.12.003

PMID:15110250

Abstract

The temperature dependence of steady-state millisecond delayed luminescence (DL) is studied within the temperature range from -23 to 45 degrees C in leaf segments of chinese rose (Hibiscus rosa-sinensis L.) and bean (Ficia faba). To describe the experimental dependence of DL steady-state intensity on temperature theoretically, we suggest the temperature dependences of rate constants in earlier proposed model of photosynthesis. Under these conditions, the temperature dependence of DL steady-state value has the same form as experimental curve.

摘要

在-23至45摄氏度的温度范围内，研究了月季（Hibiscus rosa-sinensis L.）和蚕豆（Ficia faba）叶片切段中稳态毫秒延迟发光（DL）的温度依赖性。为了从理论上描述DL稳态强度对温度的实验依赖性，我们在先前提出的光合作用模型中给出了速率常数的温度依赖性。在这些条件下，DL稳态值的温度依赖性与实验曲线具有相同的形式。