A blue shift of protonated retinal schiff base. A model study for bacteriorhodopsin
作者:Mordechai Sheves、Timor Baasov
DOI:10.1016/s0040-4039(00)81760-8
日期:1983.1
A blue shift was observed in the absorption maxima of protonated retinal Schiff base. The shift is due to electrostatic interaction of a non-conjugated positive charge, located in the vicinity of the ionone moiety, with the polyene chromophore.
在质子化视网膜席夫碱的最大吸收中观察到蓝移。该偏移是由于位于紫罗兰酮部分附近的非共轭正电荷与多烯生色团的静电相互作用所致。