نتایج جستجو برای: resazurin

تعداد نتایج: 473  

Journal: :The Journal of antimicrobial chemotherapy 2004
Dihadenys Lemus Anandi Martin Ernesto Montoro Françoise Portaels Juan Carlos Palomino

OBJECTIVE To study the performance of three rapid low cost methods for the detection of rifampicin resistance. METHODS A panel of 20 coded Mycobacterium tuberculosis strains was tested blindly by the low cost methods: nitrate reductase, MTT and resazurin assays, and compared with the results obtained with the gold standard methods: the proportion method on Löwenstein-Jensen medium and the BAC...

Journal: :International Journal of Current Microbiology and Applied Sciences 2017

2017
Matheus Silva e Bastos Luciana Ângelo de Souza Thiago Souza Onofre Abelardo Silva Márcia Rogéria de Almeida Gustavo Costa Bressan Juliana Lopes Rangel Fietto

BACKGROUND Gene reporter-fluorescent cells have emerged as alternative method for drug screening. OBJECTIVE Achievement of constitutive expression of fluorescent protein GFP by Leishmania braziliensis as alternative method for drug screening. METHODS L. braziliensis-GFP was generated using Leishmania tarentolae pLEXSY-egfp for constitutive expression of GFP. Fluorescent cells were selected ...

Journal: :Journal of medical microbiology 2008
Dissou Affolabi N'dira Sanoussi Mathieu Odoun Anandi Martin Louis Koukpemedji Juan Carlos Palomino Luc Kestens Séverin Anagonou Françoise Portaels

We have evaluated two simple, rapid and low-cost colorimetric methods for the detection of multidrug-resistant Mycobacterium tuberculosis. A total of 151 M. tuberculosis strains were tested for resistance to rifampicin (RMP) and isoniazid by resazurin microplate assay (REMA) and nitrate reductase assay (NRA) in comparison with the conventional proportion method (PM) on Löwenstein-Jensen medium....

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