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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 ...
Anti-Mycobacterium tuberculosis activity of antituberculosis drugs and amoxicillin/clavulanate combination
(Elsevier B.V., 2016-12-01)
We report the in vitro drugs interaction by the resazurin drugs combination micro-titer assay (REDCA) of amoxicillin (AMO)/clavulanate (CLAV) with isoniazid (INH), ethambutol (EMB), and rifampicin (RIF) against susceptible ...
Antibacterial action and target mechanisms of zinc oxide nanoparticles against bacterial pathogens
(2022-12-01)
Zinc oxide nanoparticles (ZnO NPs) are one of the most widely used nanoparticulate materials due to their antimicrobial properties, but their main mechanism of action (MOA) has not been fully elucidated. This study ...
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 ...