Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Richard W. Hendler"'
Publikováno v:
Applied Spectroscopy. 67:73-85
We recently published procedures describing the isolation of absolute infrared spectra for the intermediates of the bacteriorhodopsin (BR) photocycle and from these, obtaining transitional difference spectra between consecutive intermediates. In that
Publikováno v:
Applied Spectroscopy. 65:1029-1045
We have used new kinetic fitting procedures to obtain infrared (IR) absolute spectra for intermediates of the main bacteriorhodopsin (bR) photocycle(s). The linear-algebra-based procedures of Hendler et al. (J. Phys. Chem. B, 105, 3319-3228 (2001)) f
Publikováno v:
European Journal of Biochemistry. 229:589-595
The focus of this paper is on the established observation that the bacteriorhodopsin (BR) photocycle responds to the level of actinic light by altering the proportions of two forms of the M intermediate. The first form of M, called M-fast or MF, deca
Publikováno v:
Biochemistry. 47:5406-5416
A long standing observation, that the photocycle of bacteriorhodopsin is markedly altered by the strength of actinic light, has not been adequately explained (1). The initial and primary illustration of the phenomenon is that the fraction of M-fast (
Publikováno v:
Journal of Biochemical and Biophysical Methods. 70:1116-1123
A one-of-a-kind high speed optical multichannel spectrometer was designed and built at NIH and described in this journal in 1997 [J.W. Cole, R.W. Hendler, P.D. Smith, H.A. Fredrickson, T.J. Pohida, W.S. Friauf. A high speed optical multichannel analy
Autor:
Curtis W. Meuse, Paul D. Smith, Richard W. Hendler, Joerg Labahn, Jan Kubicek, Travis Gallagher, John W. Kakareka
It has long been known in spectroscopy that light not passing through a sample, but reaching the detector (i.e., stray light), results in a distortion of the spectrum known as absorption flattening. In spectroscopy with crystals, one must either incl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dba7c6a22bd47c88a614abb194a6a55
https://europepmc.org/articles/PMC4688908/
https://europepmc.org/articles/PMC4688908/
Autor:
Richard W. Hendler
Publikováno v:
The Journal of Physical Chemistry B. 109:16515-16528
For the past decade, the field of Bacteriorhodopsin (BR) research has been influenced by a kinetic view of the photocycle as a reversible, homogeneous, model (RHM) with a linear sequence of intermediates. More recently, we proposed a much different m
Autor:
Salil Bose, Richard W. Hendler
Publikováno v:
European Journal of Biochemistry. 270:3518-3524
Halobacterium salinarum displays four distinct kinetic forms of M-intermediate in its bacteriorhodopsin photocycle. In wild-type, there are mainly two species with time constants near 2 and 5 ms. Under various kinds of stress, two other species arise
Publikováno v:
European Journal of Biochemistry. 270:1920-1925
Specific lipids of the purple membrane of Halobacteria are required for normal bacteriorhodopsin structure, function, and photocycle kinetics [Hendler, R.W. & Dracheva, S. (2001) Biochemistry (Moscow)66, 1623-1627]. The decay of the M-fast intermedia
Autor:
Richard I. Shrager, Richard W. Hendler
Publikováno v:
The Journal of Physical Chemistry B. 107:1708-1713
How can the field of bacteriorhodopsin (BR) photocycle kinetics come up with so many conflicting models? A brief description of the common features of various methods is given, along with the hazards of their use. We describe how our methods are chos