Can any one tell me how to interpret the results of nitrate reductase test in bacteria?

15 February 2016 1 9K Report

I am working on biosynthesis of silver nanoparticles from actinomycetes. For this I have to test the nitrate reductase activity of my isolates. I am not getting the stable color change.

Ashraf E. Sayour

http://microbeonline.com/nitrate-reduction-test-principle-procedure-results/

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