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. 1998 Jun 23;95(13):7396–7401. doi: 10.1073/pnas.95.13.7396

Figure 2.

Figure 2

Transient UV/Vis absorption measurements with holoPYP and hybrids I and II. (A) Absorbance transients, recorded at 450 nm. After 1-sec incubation in the dark, each sample [containing 5 μM holoPYP (trace a), hybrid I (trace b), or hybrid II (trace c)] was exposed to an actinic flash. (B) Absorption spectra of hybrid I, in the seconds time domain, subsequent to an actinic flash. Time series of (six) absorbance spectra of hybrid I, subsequent to an actinic flash, recorded at intervals of 3 min and 45 sec.