Five bacterial strains were compared for halogenated compounds conversion in aqueous media. Depending on the strain, the optimal temperature for dehalogenase activity of resting cells varied from 30 to 45 degrees C, while optimal pH raised from 8.4 to 9.0.
Journal of analytical toxicology, 19(6), 381-386 (1995-10-01)
Ibogaine, an indolamine derivative, is currently being investigated as a potential agent in the treatment of stimulant and opiate addiction. We developed a rapid, sensitive, and specific method for the analysis of ibogaine and its putative active metabolite, 12-hydroxy-ibogamine (12-OH-ibogamine).
Journal of the American Chemical Society, 123(19), 4550-4555 (2001-07-18)
We have found chlorine kinetic isotope effects on the dehalogenation catalyzed by haloalkane dehalogenase from Xanthobacter autotrophicus GJ10 to be 1.0045 +/- 0.0004 for 1,2-dichloroethane and 1.0066 +/- 0.0004 for 1-chlorobutane. The latter isotope effect approaches the intrinsic chlorine kinetic
Journal - Association of Official Analytical Chemists, 72(5), 752-759 (1989-09-01)
A gel permeation chromatographic (GPC) method, used by the U.S. Environmental Protection Agency (USEPA), was modified for cleanup of soil, sediments, wastes, and oily wastes before determination of semivolatile organic pollutants. The modifications included new calibration procedures and control of
Journal of magnetic resonance (San Diego, Calif. : 1997), 182(1), 12-21 (2006-06-30)
We have recently proposed a protocol for retrieving nuclear magnetic resonance (NMR) spectra based on a spatially-dependent encoding of the MR interactions. It has also been shown that the spatial selectivity with which spins are manipulated during such encoding opens
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