High resolution emission spectra of one second delayed fluorescence from chloroplasts

É. Hideg, R. Q. Scott, Humio Inaba

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)275-279
Number of pages5
JournalFEBS Letters
Volume250
Issue number2
DOIs
Publication statusPublished - Jul 3 1989

Fingerprint

Chloroplasts
Fluorescence
Photosystem I Protein Complex
Spinacia oleracea
Antennas
Light
Temperature

Keywords

  • Chloroplast
  • Delayed fluorescence
  • Emission spectrum
  • Photosystem I
  • Photosystem II
  • Reabsorption

ASJC Scopus subject areas

  • Biochemistry
  • Biophysics
  • Molecular Biology

Cite this

High resolution emission spectra of one second delayed fluorescence from chloroplasts. / Hideg, É.; Scott, R. Q.; Inaba, Humio.

In: FEBS Letters, Vol. 250, No. 2, 03.07.1989, p. 275-279.

Research output: Contribution to journalArticle

Hideg, É. ; Scott, R. Q. ; Inaba, Humio. / High resolution emission spectra of one second delayed fluorescence from chloroplasts. In: FEBS Letters. 1989 ; Vol. 250, No. 2. pp. 275-279.
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