31. Consider chromophores surrounded by solvent molecules. 32. For example, a dye chromophore has been modified by the addition of secondary electron donors. 33. The direct way occurs when the chromophore of the organic filters absorbs sunlight at certain wavelengths. 34. Before the chromophore can be reused, it must be converted back to its original conformation. 35. The photoallergen is believed to begin its configuration through the absorption of radiation by a chromophore . 36. It is thought to reduce visual chromophore biosynthesis and prevent the accumulation of toxic retinal byproducts. 37. This can be achieved when the IPL technician selects the appropriate filter that matches a specific chromophore . 38. This aspect of Raman spectroscopy becomes especially useful for large biomolecules with chromophores embedded in their structure. 39. Figure 1 shows the typical line shape for electronic transitions of individual chromophores in a solid matrix. 40. This chromophore is always a donor chromophore of phycoerythrins, since their acceptor chromophore is always phycoerythrobilin.
