Nitrate reductase assay using sodium nitrate for rapid detection of multidrug resistant tuberculosis.

Braz J Microbiol

Laboratório de Micobactérias, Faculdade de Medicina, Universidade Federal do Rio Grande , Rio Grande, RS , Brasil.

Published: July 2012

We validated the nitrate reductase assay (NRA) for the detection of multidrug-resistant Mycobacterium tuberculosis (MDR-TB) using sodium nitrate (NaNO3) in replacement of potassium nitrate (KNO3) as nitrate source. NaNO3 is cheaper than KNO3 and has no restriction on use which facilitates the implementation of NRA to detect MDR-TB.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3768877PMC
http://dx.doi.org/10.1590/S1517-838220120003000019DOI Listing

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