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What does sma positive mean in a immunohistochemical stain?
SMA positive in an immunohistochemical stain means that the smooth muscle actin (SMA) protein is present and detected in the tissue sample. This can indicate the presence of smooth muscle cells in the tissue being examined, helping in the diagnosis of conditions involving smooth muscle abnormalities.
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.
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 sma positive mean in a immunohistochemical stain?
SMA positive in an immunohistochemical stain means that the smooth muscle actin (SMA) protein is present and detected in the tissue sample. This can indicate the presence of smooth muscle cells in the tissue being examined, helping in the diagnosis of conditions involving smooth muscle abnormalities.
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.
You are positive for gram negative bacilli?
Gram-negative bacilli are a diverse group of bacteria that have a complex cell wall structure making them stain pink/red on a Gram stain. They include common pathogens like Escherichia coli, Pseudomonas aeruginosa, and Klebsiella pneumoniae. Identification of the specific type of gram-negative bacilli is important for appropriate treatment.
What does blotted mean?
A dark mark or stain
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.
What does Cytoplasm's Mean?
Basically, it is a cytoplasm that is easily stain with a basic dye.
What does it mean when men have stain on underwear?
Nothing except they need washed
What nontarnishing mean?
It is a metallic surface that will not discolour or stain, especially be oxidisation
What mean to fell positive?
feel positive
