0
It is NEGATIVE
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoPositive
Add your answer:
Earn +20 pts
What is Urease test results for bacillus cereus?
Bacillus cereus is oxidase negative -
Is Bacillus subtilis positive for lactose fermentation?
No, it is negative.B. subtilis on EMB agar:http://www.microbelibrary.org/microbelibrary/files/ccImages/Articleimages/Atlas_EMB/Bacillus-subtilis_EMB_fig11.jpg
What is the hydrogen sulfide test used on Bacillus subtilis?
H2S (hydrogen sulfide) Test: This test is used to check for Enteric gram negative bacilli by checking for the enzyme thiosulfate reductase which is produced by various intestinal microorganisms. So if bacillus subtilis can produce this enzyme then this test will give you a pos. (black in color) result. Yeah, no kidding. I'm pretty sure the question was what the result of it, or they wouldn't specify that it was b. subtilis. and it is positive for H2S production.
Is the media for oxidase test selective or differential?
media used for oxidase test is non selective media
What are the Hemolysis test results for bacillus brevis?
Bacillus Brevis is alfa hemolytic for blood, it does not hydrolyses starch very well, nor urea and is VP negative (That means is MR positive).
What is Urease test results for bacillus cereus?
Bacillus cereus is oxidase negative -
What is the result of citrate test for bacillus subtilis?
blue/positive
Does bacillus subtilis have a positive reaction for ONPG Test?
yes it have positive reaction for ONPG test
Is Bacillus subtilis positive for lactose fermentation?
No, it is negative.B. subtilis on EMB agar:http://www.microbelibrary.org/microbelibrary/files/ccImages/Articleimages/Atlas_EMB/Bacillus-subtilis_EMB_fig11.jpg
What is the hydrogen sulfide test used on Bacillus subtilis?
H2S (hydrogen sulfide) Test: This test is used to check for Enteric gram negative bacilli by checking for the enzyme thiosulfate reductase which is produced by various intestinal microorganisms. So if bacillus subtilis can produce this enzyme then this test will give you a pos. (black in color) result. Yeah, no kidding. I'm pretty sure the question was what the result of it, or they wouldn't specify that it was b. subtilis. and it is positive for H2S production.
What are the results for litmus milk test on Bacilus subtilis?
it turns to rainbow colour....sucka
What is the difference between bacillus coccus and spirillum?
Bacillus subtillus will test positive when performing a VP and Citrate test. Also, bacillus cereus is much more motile. It isn't as dependable as the chemical tests, but the cereus colonies will appear wispy and more widespread on an agar plate than those of subtilis.
How can you test bacillus megatrium from bacillus cereus?
bacillus megatarium test positive for sucrose where creus doesnt
Is the media for oxidase test selective or differential?
media used for oxidase test is non selective media
What are the Hemolysis test results for bacillus brevis?
Bacillus Brevis is alfa hemolytic for blood, it does not hydrolyses starch very well, nor urea and is VP negative (That means is MR positive).
Are there limitations to the oxidase test?
There are none.
Give explanation why the Oxidase test identifies the presence of cytochrome c oxidase and not the other electron carriers?
An oxidase test relies on a reagent that will change colors when it is oxidized. The reagent used in the test only reacts to cytochrome c oxidase by acting in place of oxygen to receive electrons from the cytochrome.
