yes as it have capsule it give positive test for capsule staining when stain with malachite green
The problem with the above answer is that a capsule stain is NOT done with malachite green.
This would be a positive outcome, indicating the bacteria and urea can produce pneumonia which would make the broth turn a hot pink color.
Catalase positive. It forms oxygen gas and water when in the presence of hydrogen peroxide.
According to my lab results, it is DNAse negative.
Negative
yes
Micrococcus leteus is negative to VP test.
capsule does not gets stained it appears to be colourless when stained using manewals staining procedure
For the capsule stain Congo red or a Nigrosin solution can be used. Next, Maneval's stain is used.
capsule
Capsule Stain
Micrococcus leteus is negative to VP test.
I had a bacterial unknown of M. luteus in my microbiology lab. M. luteus is a Gram positive cocci (as seen by a gram stain). A good definitive test for Gram + cocci is the catalase test. M. luteus is catalase positive. Then a nitrate test can be performed to determine that M. luteus is nitrate negative. Those alone should be enough to confirm M. luteus.
capsule does not gets stained it appears to be colourless when stained using manewals staining procedure
For the capsule stain Congo red or a Nigrosin solution can be used. Next, Maneval's stain is used.
to stain the outside and the inside of the cell.. so the capsule appears transparent
capsule
Capsule Stain
capsule
By doing differential stains on an unknown organism, you can learn more about that organism. One of the most helpful stains would be the Gram stain. The gram stain will differentiate from Gram positive and Gram negative cells, narrowing your bacteria down a lot. Other stains include: Acid-Fast stain, Capsule stain, Endospore stain, and PHB stain.
capsule
Demonstrating the presence of a capsule is a means of diagnosis and determining the organisms virulence.
it is a basic dye that will stain the cells. That makes it a positive stain.