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P2512Association of smoking with urine indole level - A test of intestinal microflora
European Heart Journal, 2018 Makoto Mine +4 more
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The Spot Indole Test for Identification of Swarming Proteus
American Journal of Clinical Pathology, 1985The authors evaluated the use of the spot indole test for rapid speciation of swarming Proteus from the primary isolation plate. One hundred seventy-two consecutive isolates of swarming Proteus were studied, 163 Proteus mirabilis and nine Proteus vulgaris. One hundred fifty-six isolates (95.7%) of Proteus mirabilis gave a negative spot indole. Seven (4.
M J, Bale, S M, McLaws, J M, Matsen
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Rapid test for indole formation with non-proliferating bacteria
Antonie van Leeuwenhoek, 1980A rapid indole test is described which distinguishes within 5 to 120 minutes between organisms that can convert tryptophan to indole and those that cannot.
S M, Qadri, M, Peddecord, S, Zubairi
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Mutagenicity of some indoles and related compounds in the Ames test
Toxicology, 1982A series of indole derivatives and some analogues were tested for mutagenic activity using a histidine-requiring mutant of Salmonella typhimurium (TA 98). Quantitative tests were performed with and without addition of a liver fraction (S-9) from rats induced with Aroclor 1254.
M, Curvall, I, Florin, T, Jansson
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Evaluation of Media and Reagents for Indole-spot Tests in Anaerobic Bacteriology
American Journal of Clinical Pathology, 1972Indole-spot tests for use in anaerobic bacteriology were evaluated. Spot test results obtained with four reagents and 143 anaerobic organisms grown on blood agars prepared with three commonly-used bases were compared with those obtained with a tube test utilizing indole-nitrate medium and Kovacs’ test.
V L, Sutter, W T, Carter
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In vitro testing and the carcinogenic potential of several nitrosated indole compounds
Cell Biology and Toxicology, 19914-chloro-methoxyindole is a naturally occurring compound in Vicia faba which can easily react with nitrite to form a N-nitroso compound. In this in vitro study, the potential genotoxic effects of nitrosated 4-chloro-6-methoxyindole and its structural analogue 4-chloroindole were evaluated for the first time by using both Salmonella and Chinese hamster ...
Tiedink, H.G.M. +3 more
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A Stereochemical test of the mechanism of electrophilic substitution in 3-substituted indoles
Tetrahedron Letters, 1993Abstract A cyclization reaction that provides access to the cyclopent[b]lindole ring system is reported. The stereochemical course of the reaction suggests the intermediacy of a 3,3-disubstituted indolenine.
A. Ganosan, Clayton H. Heathcock
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The Journal of Organic Chemistry, 1990
The conformational space of cuanzine was explored by employing MM2 force field for energy calculations and minimization. Location of the global minimum on the potential energy surface furnished a geometry which resembles the literature reported X-ray conformation of ...
G. PALMISANO +4 more
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The conformational space of cuanzine was explored by employing MM2 force field for energy calculations and minimization. Location of the global minimum on the potential energy surface furnished a geometry which resembles the literature reported X-ray conformation of ...
G. PALMISANO +4 more
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Use of a commercial double-test tablet (Rosco PGUA/indole) for screening of Escherichia coli
Diagnostic Microbiology and Infectious Disease, 1992A commercial double-test tablet (Rosco PGUA/indole) for detection of beta-glucuronidase (beta-GUR) activity and indole production was evaluated on a collection of 393 isolates of Enterobacteria. Both beta-GUR and indole were positive on 96.6% of Escherichia coli strains.
A, Domínguez +5 more
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Environmental and Molecular Mutagenesis, 2002
Abstract3‐Methylindole (3MI), melatonin (Mel), serotonin (Ser), and tryptamine (Tryp) were evaluated in vitro for their potential to induce DNA adducts, DNA strand breaks, chromosomal aberrations (Abs), inhibition of DNA synthesis, and mutations. All compounds produced DNA adducts in calf thymus DNA in the presence of rat liver S9.
M Vijayaraj, Reddy +10 more
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Abstract3‐Methylindole (3MI), melatonin (Mel), serotonin (Ser), and tryptamine (Tryp) were evaluated in vitro for their potential to induce DNA adducts, DNA strand breaks, chromosomal aberrations (Abs), inhibition of DNA synthesis, and mutations. All compounds produced DNA adducts in calf thymus DNA in the presence of rat liver S9.
M Vijayaraj, Reddy +10 more
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