Zobrazeno 1 - 10
of 28
pro vyhledávání: '"F. C. G. Hoskin"'
Autor:
F. C. G. Hoskin, J. E. Walker
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 59:9-13
Autor:
F. C. G. Hoskin, J. E. Walker
Publikováno v:
The Biological Bulletin. 195:197-198
Autor:
J. E. Walker, F. C. G. Hoskin
Publikováno v:
The Biological Bulletin. 187:249-250
Figure 1. Effects of N-monomethyl-L-arginine on hydrogen peroxide,formation during the fertilization of sea urchin eggs. Eggs, immobilized on poly-L-lysine coated tissue culture plates, were incubatedfor 30 min with DCFH-DA (5 @I), incubated with spe
Publikováno v:
Applied and Environmental Microbiology. 57:610-611
Pure recombinant Flavobacterium parathion hydrolase (an organophosphorus acid anhydrase) from Streptomyces lividans was found to hydrolyze the toxic nerve agent soman at only 0.1% of the rate observed with parathion as substrate. Studies with wild-ty
Publikováno v:
Journal of Neurochemistry. 25:445-449
—A method has been developed for the measurement of metabolically evolved 14CO2 which reduces contamination, utilizes conventional scintillation counting equipment, and makes possible direct comparisons with liquid samples without the need for larg
Autor:
F. C. G. Hoskin, Philip Rosenberg
Publikováno v:
The Journal of General Physiology
Choline and neostigmine markedly antagonize the effect of acetylcholine (ACh) on the action potential of the venom-treated squid axon, although they themselves have no effect on conduction. Physostigmine also antagonizes the blocking action of ACh at
Autor:
F. C. G. Hoskin
Publikováno v:
Canadian Journal of Biochemistry and Physiology. 34:75-79
The hydrolysis of the powerful cholinesterase inhibitor, sarin, by a rat serum enzyme leads almost exclusively to isopropyl methylphosphonic acid, neither methylphosphonic acid nor hydrogen methylphosphonofluoridate being formed. When isopropyl methy
Autor:
F. C. G. Hoskin, G. S. Trick
Publikováno v:
Canadian Journal of Biochemistry and Physiology. 33:963-969
The hydrolysis of the powerful cholinesterase inhibitor, tabun, at pH 7 to 7.5 by a rat serum enzyme in bicarbonate buffer involves two simultaneous first-order reactions. A fast, enzyme-catalyzed reaction destroys the toxic dextrorotatory isomer of
Autor:
M. Brande, F. C. G. Hoskin
Publikováno v:
Journal of Neurochemistry. 20:1317-1327
An assay has ken developed for total sulphur which is based on a wet oxidation and measurement with a spectrophotofluorometer of light scattering by barium sulphate. The method has been adapted to the measurement of isethionate in squid nerve and blo
Publikováno v:
Biochemical Pharmacology. 19:2949-2955
Pretreatment of the electroplax of Electrophorus electricus with irreversible inhibitors of cholinesterase (ChE) (diisopropyl phosphorofluoridate, paraoxon or phospholine) increases the sensitivity of the membrane to acetylcholine (ACh). After washin