Zobrazeno 1 - 10
of 15
pro vyhledávání: '"David Bickar"'
Autor:
David Bickar, Khanh-Van Tran
Publikováno v:
The Journal of Organic Chemistry. 71:6640-6643
Triethylamine and 1-methylimidazole were found to be selective catalysts for the Dakin−West synthesis of diaryl ketones and aryl methyl ketones, respectively. In the 1-methylimidazole-catalyzed reaction, catalysis is due to the simultaneous formati
Publikováno v:
Journal of Biological Rhythms. 12:388-400
The suprachiasmatic nucleus (SCN) in the hypothalamus serves as the pacemaker for mammalian circadian rhythms. In a hamster brain slice preparation, the authors were able to record spontaneous activity from SCN cells for up to 4 days in vitro and ver
Publikováno v:
Neuroscience. 164(2)
The hypothalamic suprachiasmatic nucleus (SCN), which in mammals serves as the master circadian pacemaker by synchronizing autonomous clocks in peripheral tissues, is composed of coupled single-cell oscillators that are driven by interlocking positiv
Autor:
Philip D. Reid, David Bickar
Publikováno v:
Analytical biochemistry. 203(1)
A method for protein staining using copper phthalocyanine 3,4',4'',4'''-tetrasulfonic acid tetrasodium salt is described. The procedure is applicable to protein blots and tissue prints, as well as to polyacrylamide and agarose gels. It is also simple
Autor:
David Bickar, Philip D. Reid
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 51:126-127
Tissue printing on nitrocellulose membranes followed by localization with appropriate probes has been used to study the distribution of protein and mRNA as well as the timing of gene expression in a variety of plant tissues. Included in these studies
Publikováno v:
Journal of Inorganic Biochemistry. 23:365-372
Cytochrome c oxidase isolated from hammerhead shark red muscle is monomeric in relation to the dimeric form of isolated bovine cytochrome c oxidase but in other ways bears a close resemblance to the enzyme isolated from mammalian tissue [1, 2]. Compa
Publikováno v:
Biochemistry. 21:2661-2666
Oxidized cytochrome c oxidase can bind hydrogen peroxide, as evidenced by changes in its spectrum and its ability to use hydrogen peroxide as an electron acceptor in cytochrome c oxidation. The affinity of the oxidized enzyme for hydrogen peroxide is
Publikováno v:
Journal of Biological Chemistry. 259:10777-10783
Oxidized cytochrome c oxidase in a carbon monoxide atmosphere slowly becomes reduced as shown by changes in its visible spectra and its reactivity toward oxygen. The "auto-reduction" of cytochrome c oxidase by this procedure has been used to prepare
Publikováno v:
Journal of Organometallic Chemistry. 263:225-234
The structures of the diferrocenyl methyl cation (I) and protonated diferrocenyl ketone (II) are discussed in terms of modes of stabilisation. Evidence supporting the involvement of e1 rather than e2 orbitals in I is given with particular reference t
Publikováno v:
Molecular and Biochemical Parasitology. 19:259-264
The cyanide-insensitive respiration of bloodstream trypomastigote forms of Trypanosoma brucei (75 ± 8 nmol O2 min−1(mg protein)−1) is completely inhibited by the mitochondrial ubiquinone-like inhibitors 2-hydroxy-3-undecyl-1,4-naphthoquinone (UH