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室温下 P695-682 发射的荧光猝灭。 在黄化照光叶片中。

Quenching of the fluorescence emitted by P695-682 at room temperature in etiolated illuminated leaves.

机构信息

Laboratory of Photobiology, The University, Sart-Tilman, B-4000, Liège, Belgium.

出版信息

Planta. 1979 Dec;147(2):127-33. doi: 10.1007/BF00389512.

DOI:10.1007/BF00389512
PMID:24310967
Abstract

Chlorophyll(ide) fluorescence emission decreases at room temperature during completion of protochlorophyll(ide) reduction. The process responsible for this quenching is parallel to the P688-676 →P695-682 transition. It proceeds equally well in darkness and in the light. It consists in a decrease of the fluorescence yield of chlorophyll(ide) in P695-682. Apparently, room temperature P695-682 fluorescence is regulated by a conjunction of factors such as energy transfers and photobiochemical activities.

摘要

叶绿素（原）荧光发射在室温下于原叶绿素（原）还原完成过程中降低。导致这种猝灭的过程与 P688-676→P695-682 转变平行。它在黑暗中和光下同样良好地进行。它包括 P695-682 中叶绿素（原）荧光产率的降低。显然，室温 P695-682 荧光受能量转移和光生化活性等因素的共同作用调节。

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本文引用的文献

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The development of photophosphorylation and photosynthesis in greening bean leaves.在绿豆叶片中光合作用和光磷酸化的发展。
Plant Physiol. 1971 Nov;48(5):621-5. doi: 10.1104/pp.48.5.621.
2
Fluorescence studies on a red alga, Porphyridium cruentum.对一种红藻——紫球藻的荧光研究。
Biochim Biophys Acta. 1966 May 12;120(1):1-18. doi: 10.1016/0926-6585(66)90271-8.
3
A rapid spectral change in etiolated red kidney bean leaves following phototransformation of protochlorophyllide.原叶绿素酸酯光转化后黄化红芸豆叶片的快速光谱变化。
自然条件下黄化质体和黄化叶绿体的形成：被子植物叶绿素生物合成的阴暗面
Photosynth Res. 2010 Aug;105(2):143-66. doi: 10.1007/s11120-010-9568-2. Epub 2010 Jun 26.
Biochem Biophys Res Commun. 1968 Jul 26;32(2):295-300. doi: 10.1016/0006-291x(68)90384-7.
4
Energy transfer between protochlorophyllide molecules: evidence for multiple chromophores in the photoactive protochlorophyllide-protein complex vivo and in vitro.原叶绿素酸酯分子间的能量转移：光活性原叶绿素酸酯 - 蛋白质复合物在体内和体外存在多个发色团的证据。
J Mol Biol. 1970 Feb 28;48(1):85-101. doi: 10.1016/0022-2836(70)90220-2.
5
Fluorescence and phototransformation of protochlorophyll with etiolated bean leaves from minus 196 to +20 degrees C.原叶绿素在-196至+20摄氏度下黄化菜豆叶片中的荧光及光转化
Biochem Biophys Res Commun. 1970 Apr 24;39(2):260-6. doi: 10.1016/0006-291x(70)90787-4.
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Low-temperature (4-77 degrees K) spectroscopy of Anacystis: temperature dependence of energy transfer efficiency.
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Energy transfer from protochlorophyllide to chlorophyllide during photoconversion of etiolated bean holochrome.黄化菜豆全色素光转化过程中原叶绿素酸酯向叶绿素酸酯的能量转移。
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