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Now showing items 31-40 of 181
Actividad antifúngica in vitro y concentración mínima inhibitoria mediante microdilución de ocho plantas medicinales
(Universidad Nacional Mayor de San MarcosPE, 2013)
Se determinó la actividad antifúngica in vitro de los extractos metanólicos, etanólicos e hidroalcohólicos de Hypericum laricifolium (partes aéreas), Ilex guayusa Loes (hojas), Juglans neotropica Diels (corteza), Piper ...
Evaluation of fluoromycobacteriophages for detecting drug resistance in Mycobacterium tuberculosis
(American Society for Microbiology, 2011-05)
We tested a new method for detecting drug-resistant strains of Mycobacterium tuberculosis that uses a TM4 mycobacteriophage phAE87::hsp60-EGFP (EGFP-phage) engineered to contain the gene encoding enhanced green fluorescent ...
Nanostructured paper-based platform for phenylalanine neonatal screening by LED-induced fluorescence
(Royal Society of Chemistry, 2020-03)
In this work, a novel paper-based analytical device (PAD) coupled to LED-induced fluorescence (LIF) detection (fPAD) for the rapid, selective, and sensitive quantification of phenylalanine (Phe) in neonatal samples was ...
Efeitos dos corantes presentes na tintura capilar preta sobre células de bexiga humana
(Universidade Estadual Paulista (Unesp), 2018-02-23)
Fazer uso de tinturas capilares é uma prática amplamente difundida por todo o mundo e, por isso, motivo de debate sobre os impactos que elas podem conferir à saúde humana. Essa preocupação se deve, além do fato das tinturas ...
Anti-Mycobacterium tuberculosis activity of fungus Phomopsis stipata
(Sociedade Brasileira de Microbiologia, 2012-03-01)
Our purpose was to determine the anti-Mycobacterium tuberculosis activity of the metabolites produced by the endophitic fungus Phomopsis stipata (Lib.) B. Sutton, (Diaporthaceae), cultivated in different media. The ...
Anti-Mycobacterium tuberculosis activity of fungus Phomopsis stipata
(Sociedade Brasileira de Microbiologia, 2012-03-01)
Our purpose was to determine the anti-Mycobacterium tuberculosis activity of the metabolites produced by the endophitic fungus Phomopsis stipata (Lib.) B. Sutton, (Diaporthaceae), cultivated in different media. The ...
Screening the toxicity and biodegradability of petroleum hydrocarbons by a rapid colorimetric method
(Springer, 2015-02-01)
Crude oil and petroleum products have a wide variety of hazardous components with high toxicity and low biodegradability. Certain dyes change their colors by intercepting electron transfer reactions during the transformation ...
Synthesis and antitubercular evaluation of new 1,2,3-triazole derivatives of carbohydrates
(2012)
We reported in this work the preparation of novel 1,4-disubstituted-1,2,3-triazoles derivatives from Dglucose and D-fructose and their in vitro antibacterial activity against Mycobacterium tuberculosis were evaluated. The ...