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. 2008 Jan 11;94(8):3198–3207. doi: 10.1529/biophysj.107.123430

FIGURE 8.

FIGURE 8

Model (top) and results (bottom) of the target analysis applied to data measured after excitation of peridinin into the S2 state at 510 nm for the PCP complex reconstituted with Chla/BChla mixture. The S2′ and S1/ICT′ states refer to peridinin molecules associated with BChla, the S2, and S1/ICT to those associated with Chla. The major energy transfer channels are depicted by solid arrows, and each channel is labeled by a time constant in picoseconds. The ultrafast channels that could not be resolved in the target analysis due to limited time resolution are depicted by dotted arrows. The <0.15 ps time constant refers to depopulation of the peridinin S2 state. The fluorescence from the final state (Bchla Qy state) is shown as a dashed arrow. The bottom panel shows the resulting SADS.