European journal of pharmacology, 245(3), 197-201 (1993-05-15)
The binding of [3H]5-hydroxytryptamine (5-HT) to rat enteric membranes was inhibited by the inclusion of 5-HT 2-methyl-5-HT, 5-hydroxytryptophan, N,N,N-triethyltryptamine and 2-Br-N,N-diethyltryptamine in the incubation buffer. In contrast, tryptamine, 5-methoxytryptamine and 2-methyl-N,N-diethyltryptamine enhanced binding. Ascorbate and dithiothreitol facilitated and reduced binding
Journal of chromatography, 289, 223-229 (1984-04-27)
A capillary column gas-liquid chromatography selected ion monitoring-based method was developed for the measurement of [13C,15N]N-methyltryptamine ( NMT ) in human urine. The method was employed to establish the extent of conversion of [13C,15N]tryptamine to the correspondingly labeled NMT in
Journal of agricultural and food chemistry, 60(37), 9512-9518 (2012-09-11)
The occurrence of N-methylated tryptamine derivatives in bergamot plant (Citrus bergamia Risso et Poit) is reported for the first time. Interestingly, the most abundant of these substances is N,N,N-trimethyltryptamine, which has not been previously identified in any citrus plant. The
Strictosidine-related enzymes involved in the alkaloid biosynthesis of Uncaria tomentosa root cultures grown under oxidative stress.
Vera-Reyes I, Huerta-Heredia AA, Ponce-Noyola T, et al.
Journal of chromatographic science, 21(3), 119-124 (1983-03-01)
This report focuses on recent applications of capillary column GLC to the analysis of drugs and metabolites, other xenobiotics, natural products, and environmental contaminants in samples of biological origin. The increasing use of selected ion monitoring, combined with stable isotope
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