High resolution emission spectra of one second delayed fluorescence from chloroplasts

FEBS Letters

Inaba, Humio¹  Hideg, Éva¹  Scott, R.Q.¹ 

[1] Biophoton Project, Research Development Corporation of Japan (JRDC), Yagiyama minami 2-1-1, Sendai 982, Japan

关键词: Delayed fluorescence;    Chloroplast;    Emission spectrum;    Photosystem II;    Photosystem I;    Reabsorption;   

DOI  :  10.1016/0014-5793(89)80737-9

学科分类：生物化学/生物物理

来源: John Wiley & Sons Ltd.

【 摘 要 】

The first well resolved emission spectra of white light-illuminated spinach chloroplasts at room temperature show that one second delayed fluorescence occurs at 685 nm. We demonstrate that reabsorption of this delayed fluorescence induces the second (probably prompt) emission observed at 730 nm and which we identify with the photosystem I peripheral antenna system.

【 授权许可】

Unknown