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Cancer
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What does gram negative on a serratia marcescens gram stain mean?
Bacteria are gram positive or gram negative. Serratia happens to be a gram negative bacteria. They appear pink on a gram stain. Gram positive bacteria stain to a purple color on a gram stain. We can classify and ID bacteria using their gram stain and shape. Some antibiotics only work on gram negative bacteria and some only work on gram positive bacteria. It helps a doctor know which antibiotic to use.
Can Gram-positive organism appear as Gram-negative?
Staphylococcus are Gram positive because, in Gram's test, the decolorizing agent (ETOH) cannot penetrate the thick cell walls, and the stain remains behind: hence Gram positive. I am not aware of a gram negative staph species and, considering the degree of mutation that would be needed to form such a strain, I do not believe that it's possible. I should add that a not-so-brief scan of the net showed me no Gram negative staph mentioned anywhere. So -- for now -- no. That said, let's see what the future holds.
What does non grain raising stain mean?
NGR stain is a stain (the kind found in the paint aisle, not the kind on your shirt) that will not make the wood grain fibers rise up from the surface of the wood. Raised grain may have to be sanded off.
What does H2s positive mean?
H2S positive bacteria are able to metabolise sulfurhydrogen.
Do you have lupus with positive ana-dna?
If you have lupus, you will almost definitely have a positive ANA. However, a positive ANA doesn't necessarily mean you have lupus.
What does gram negative on a serratia marcescens gram stain mean?
Bacteria are gram positive or gram negative. Serratia happens to be a gram negative bacteria. They appear pink on a gram stain. Gram positive bacteria stain to a purple color on a gram stain. We can classify and ID bacteria using their gram stain and shape. Some antibiotics only work on gram negative bacteria and some only work on gram positive bacteria. It helps a doctor know which antibiotic to use.
Who discovered stain remover?
There are hundreds of different stain removers. Name the one you mean.
What does blotted mean?
A dark mark or stain
Can Gram-positive organism appear as Gram-negative?
Staphylococcus are Gram positive because, in Gram's test, the decolorizing agent (ETOH) cannot penetrate the thick cell walls, and the stain remains behind: hence Gram positive. I am not aware of a gram negative staph species and, considering the degree of mutation that would be needed to form such a strain, I do not believe that it's possible. I should add that a not-so-brief scan of the net showed me no Gram negative staph mentioned anywhere. So -- for now -- no. That said, let's see what the future holds.
How do you stain a small piece of sheet metal?
Hi their not sure what you mean by stain but we get our sheetmetal work powder coated .
What does stain resistant mean?
It does not stain easily. That is, if you bleed on it or drop a glass of wine on it, it does not leave a permanent mark when you clean it.
What does macula mean in latin?
A spot, a stain, a blemish.
Does positive change mean?
is a positive change
What mean to fell positive?
feel positive
Do withdrew mean positive or negative?
positive
What nontarnishing mean?
It is a metallic surface that will not discolour or stain, especially be oxidisation
What does it mean when men have stain on underwear?
Nothing except they need washed
