Results 41 to 50 of about 9,873 (221)
Sensors, 2014 Molecular sensors and molecular electronics are a major component of a recent research area known as bionanotechnology, which merges biology with nanotechnology.
Christopher Knoblauch +2 more
doaj +1 more source
Photoresponse of bacteriorhodopsin immobilized in polyacrylamide gel membranes [PDF]
, 1994 A two-chambered cell has been designed and constructed for the measurement of photoresponses of bacteriorhodopsin immobilized in polyacrylamide gel (FAG) membranes.
Yücel, Ayşe Meral +8 more
core +1 more source
SERS OF BACTERIORHODOPSIN WITH OUT-DIFFUSED SILVER NANOISLANDS [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2014 We present the studies on surface-enhanced Raman spectroscopy (SERS) of bacteriorhodopsin in purple membranes using self-assembled silver nanoisland films for Raman signal enhancement.
H. Fabian +4 more
doaj
Journal of Lipid Research, 2002 The lipid/protein stoichiometries of a naturally crystalline biological membrane, the purple membrane (PM) of Halobacterium salinarum, have been obtained by a combination of 31P- and 1H-NMR analyses of the lipid extract.
Angela Corcelli +4 more
doaj +1 more source
Nonlinear Optical Investigation of Microbial Chromoproteins
Frontiers in Plant Science, 2020 Membrane-bound or cytosolic light-sensitive proteins, playing a crucial role in energy- and signal-transduction processes of various photosynthetic microorganisms, have been optimized for sensing or harvesting light by myriads of years of evolution. Upon
Szilvia Krekic +8 more
doaj +1 more source
Membranes, 2022 Bacteriorhodopsin (BR) functions as a light-driven proton pump that transitions between different states during the photocycle, such as all-trans (AT; BR568) and 13-cis, 15-syn (CS; BR548) state and K, L, M1, M2, N, and O intermediates. In this study, we
Arisu Shigeta +7 more
doaj +1 more source
An Artificial Molecular Pump Powered by Light
Angewandte Chemie, Volume 138, Issue 23, 1 June 2026.A minimal rotaxane‐based supramolecular system functions as a light‐powered molecular pump, capturing macrocycles from solution and concentrating them within an intramolecular compartment. Repeated azobenzene photoisomerization modulates the binding and kinetic barriers of threading and shuttling, generating a photon‐driven energy ratchet that sustains
Federico Nicoli +7 more
wiley +2 more sources
PHOTOACOUSTIC CALORIMETRY OF BACTERIORHODOPSIN PHOTOCYCLE [PDF]
, 1983 Le cycle photochimique de la bactériorhodopsine a été étudié par photolyse par flash et par spectroscopie photoacoustique. Les spectres photoacoustigues de fréquence ont été simulés sur base d'un cycle branché, afin de déterminer les variations d ...
M. Renard, M. Delmelle
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Culturable bacteriorhodopsin-producing haloarchaea of Tuz Lake (Turkey) [PDF]
, 2019 Lake Tuz, the largest hypersaline lake in Turkey, has a great variety of microbial communities that adapted to its extreme environment and produce many industrially important compounds such as photosensitive bacteriorhodopsins.
Demir, Abdussamed Yasin +3 more
core +1 more source
Analogies between halorhodopsin and bacteriorhodopsin [PDF]
, 2000 The light-activated proton-pumping bacteriorhodopsin and chloride ion-pumping halorhodopsin are compared. They belong to the family of retinal proteins, with 25% amino acid sequence homology.
Váró, György, György Váró
core +1 more source