Results 81 to 90 of about 8,069 (190)
Ion Transport of Biohybrid Asymmetric Membranes by pH and Light‐Cooperative Modulation
Bacteriorhodopsin (bR) is an excellent light‐driven proton pump and plays a vital role in chemical and biological analytical processes, such as maintaining osmotic balance, intracellular acidity, and participating in photosynthesis.
Yujia Lv +3 more
doaj +1 more source
Microbial Models in Screening of Inhibitors of Sterol Biosynthesis
On the base of previously developed microbial models high effective scheme for screening of inhibitors of sterol biosynthesis (ISB) is proposed. It is based on cultivation of halophilic bacteria Halobacterium salinarum (former Halobacterium halobium ...
A. S. Trenin
doaj
Ornithine Carbamoyltransferase from Halobacterium salinarium [PDF]
The enzymatic properties of purified ornithine carbamoyltransferase from Halobacterium salinarium have been studied and compared with those of the enzyme from non-halophilic organisms, and with those of other enzymes from halophilic organisms. The enzyme is stable and active in high concentrations of NaCl, KCl, RbCl and CsCl as are other enzymes
openaire +2 more sources
Halophilic proteins subjected to below about 15% salt in vitro denature through misfolding, aggregation and/or precipitation. Halobacteria, however, have been detected in environments of fluctuating salinity such as coastal salterns and even around fresh
P. Vauclare +4 more
doaj +1 more source
This paper presents improved method for isolation of photochrome transmembraine protein bacteriorhodopsin (output 5 mg from 100 g of wet biomass) capable to transform light energy to electrochemical energy of generated protons H+ and ??P. The protein was
Ignatov, Ignat, Mosin, Oleg
core
Halobacterium salinarum are halophilic archaea that display directional swimming in response to various environmental signals, including light, chemicals and oxygen. In Hbt. salinarum, the building blocks (archaellins) of the archaeal swimming apparatus (
Marianna Zaretsky +4 more
doaj +1 more source
Direct comparison of the absorption and circular dichroic spectra of dark- and light-adapted purple membrane from Halobacterium cutirubrum and Halobacterium halobium indicated no apparent species differences.
Cassim, J. Y. +3 more
core
Heavy Metal Ion Stress on Halobacterium salinarum R1 Planktonic Cells and Biofilms
Halobacterium salinarum R1 is an extremely halophilic archaeon, able to attach to the surface and to form characteristic biofilm structures under physiological conditions.
Sabrina Völkel +2 more
doaj +1 more source
Early picosecond events in the photo cycle of Bacteriorhodopsin [PDF]
The primary processes of the photochemical cycle of light-adapted bacteriorhodopsin (BR) were studied by various experimental techniques with a time resolution of 5 × 10-13 s. The following results were obtained.
Kölling, E. +11 more
core +1 more source
Our ability to genetically manipulate living organisms is usually constrained by the efficiency of the genetic tools available for the system of interest.
Rafael Silva-Rocha +4 more
doaj +1 more source

