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. Author manuscript; available in PMC: 2017 Apr 7.
Published in final edited form as: Phys Chem Chem Phys. 2016 Apr 7;18(13):8911–8919. doi: 10.1039/c6cp00476h

Fig. 3.

Fig. 3

Transient absorption spectra of E46Q-PYP. (a) The contour shows the time evolution of transient absorption spectra. The ground state absorption spectrum of E46Q-PYP is shown together on the right side of the TA spectra. At ~64 μs, the decay of the positive feature at ~500 nm concurs with the growth of positive signal on ~380 nm, which is the signature of the spectrally blue-shifted intermediate called pB. (b) TA spectra at two representative time delays, 1 μs and 1 ms.