Abstract
Gas-phase studies of the retinal protonated Schiff base chromophore are reviewed. The use of action spectroscopy has solidified the understanding of the spectral-tuning mechanisms of this important chromophore. Ion-mobility spectrometry and gas phase femtosecond pump-probe spectroscopy studies indicate that several of the remarkable photo-isomerization properties of the chromophore such as its specificity and ultrafast nature are intrinsic properties of the chromophore. With a firm understanding of the properties of the isolated retinal chromophore in terms of spectroscopy and dynamics, the influence of the protein is becoming better understood.
| Original language | English |
|---|---|
| Article number | 7 |
| Journal | European Physical Journal D |
| Volume | 75 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 2021 |
Keywords
- Action spectroscopy
- Ion mobility spectrometry
- Isomerization
- Lifetime
- Retinal chromophore
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
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