Figure 2
From: Difference in light use strategy in red alga between Griffithsia pacifica and Porphyridium purpureum
Time-resolved fluorescence spectra of two red algae PBSs. (a) Time-resolved fluorescence spectra of G. pacifica PBSs at 77 K; (b) Time-resolved fluorescence spectra of P. purpureum PBSs. Excitation was done at 498 nm.Fluorescence intensity is expressed as a gradation shown in the right side of the figure, and blue indicates a low intensity while red indicates a high intensity; (c) Normalized time-resolved fluorescence spectra of G. pacifica PBSs at 77 K; (d) Normalized time-resolved fluorescence spectra of P. purpureum PBSs at 77 K. Each spectrum is shown after normalization to the maximum intensity. Numbers in the figure show the time in picoseconds after excitation.
