Bacteriorhodopsin Embedded in Gelatin and Polyvinyl Alcohol Films as Recording Materials for Holographic Memories

Bio-nano hybrid materials based on bacteriorhodopsin: Potential applications and future strategies

“…When exposed to light at 568 nm, the molecules in the initial state (bR 568 ) convert to the short-living J 625 and proceed to the K 590 state [14][15][16]. During these initial steps, the isomerization from all-trans to 13-cis retinal occurs. This photoreaction initiates a cyclic sequence of thermal conversions (L 550 , M 412 , N 560 , and O 640 ), which finally lead back to the bR 568 state [17,18].…”

“…The intermediates are commonly represented by a single letter code where the index represents the absorption maximum [13]. When exposed to light at 568 nm, the molecules in the initial state (bR 568 ) convert to the short-living J 625 and proceed to the K 590 state [14][15][16].…”

“…The proton pumping of this protein is coupled with photochemical conversions, occurring during a photocycle of bR [13][14][15][16][17][18]. The…”

Современное Состояние Разработки Светочувствительных Сред Для Голографии (Обзор)

“…Голограммы регистрировались также в полимерных слоях, состоящих из смеси поливинилового спирта и желатины и содержащих природное фотохромное соеди-нение -бактериородопсин [115].…”