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Nitrate Bacteria

[[Bacteria in the soil capable of oxidising [[ nitrite to [[ nitrate.


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M Biology

Help, I need to identify a bacteria for my micro bio lab. We need to try to figure out the genus but don't necessarily ... Does Not Produce Ornithine decarboxylase Positive, decarboxylase of ornithine Nitrate reduction Alot Nitrate Present Oxidase Oxidase Negative Catalase Strong Reaction ...

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by ottotrac
Wed Apr 22, 2009 4:43 pm
 
Forum: Microbiology
Topic: M Biology
Replies: 0
Views: 506

Re:

... immune system does not perceive it as a foreign object. There are also bacteria which, unlike animals, can live without oxygen (anaerobic), some ... electron acceptors apart from oxygen, such as nitrogen, nitrite and nitrate, and even sulphate, which also allows some to live deep within the ...

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by Sepals
Thu Feb 19, 2009 2:14 pm
 
Forum: Microbiology
Topic: Why is bacteria good?
Replies: 12
Views: 1741

help identifying unknown bacteria

I forgot to add that my bacteria ended up being Bacillus subtilis. From the informaiton above, I was able to ... in two days - but don't quote me on that. I also got a negative result fo rthe Nitrate test when it should have been positive. I was only off on two tests for subtilis ...

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by Nancy
Wed Oct 10, 2007 12:09 am
 
Forum: Microbiology
Topic: help identifying unknown bacteria
Replies: 5
Views: 15441

help identifying unknown bacteria

... from BDeis but will use it when we do our next project to identify many bacteria from one sample). I referenced "Bergey's Manual of Systematic ... Acid Manitol: negative Maltose: Acid MR: + VP: + Urea - Catalase + Nitrate - Starch + Oxidase - Citric - Hydrogen Sulfide - Indole - Results ...

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by Nancy
Wed Oct 10, 2007 12:04 am
 
Forum: Microbiology
Topic: help identifying unknown bacteria
Replies: 5
Views: 15441

help identifying unknown bacteria

... Microbiology course and am working on a project. I was given an unknown bacteria in a test tube. So far, this is what I have: unknown in test tube ... Manitol Fermentation Methyl Red Voges Proskaur Catalase Oxidase Nitrate Reduction Starch Hydrolysis Tryptophan Hydrolysis Urea Hydrolysis ...

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by Nancy
Sun Sep 30, 2007 2:36 am
 
Forum: Microbiology
Topic: help identifying unknown bacteria
Replies: 5
Views: 15441
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