wash it with hot water and levonine and still if it did not remove then use mild acid like phenyl or very diluted HCl
The Gram stain for anthrax shows large, Gram-positive bacilli that appear as long chains of cells. Anthrax bacteria stain blue or purple because of their thick peptidoglycan cell wall, which retains the crystal violet dye used in the Gram staining procedure.
Leaving a stain on a slide for too long can lead to the over-staining of the sample, making it difficult to differentiate between different structures or cells. This can result in a loss of contrast and clarity in the sample, affecting the quality of the observation. Additionally, prolonged exposure to the stain can lead to fading or degradation of the sample over time.
The offspring are expected to produce both combination of long orange chromosomes from the father and short blue chromosomes from the mother. The possible combinations in the offspring could include long orange/short blue, long orange/short orange, long blue/short orange, or long blue/short blue.
A gram positive stain typically takes about 1-2 minutes to perform. This involves applying crystal violet stain, followed by iodine solution, decolorizing with alcohol, and counterstaining with safranin.
Yes, relative humidity can affect how long soap bubbles last. Low relative humidity can cause bubbles to evaporate more quickly, while high relative humidity can help bubbles last longer as the moisture in the air keeps them hydrated.
Yes it can, however, it shouldn't last long.
A lifetime.
120 mins
3yrs.
Forever if you have them
If the bacterial cell are under stained then they will loose the stain of dye when wash with alocohol or may be simply by water which then cause a problem in identifying the cell type as e.g. in case of gram staining if the cell do not stain properly with methylene blue then they will loose the stain when washed and will counter stain with saffranin so the gram +ve will show the gram -ve colour.
7 days
Leaving a stain on too long generally stains everything; leaving little contrast. Leaving a stain on not long enough doesn't stain enough; leaving little contrast.
Forever and Forever and Forever .
Yes, you can apply a new stain on top of an existing stain as long as the existing stain is fully dry and the surface is properly prepared.
The smell of the stain from a new coat of paint typically lasts for a few days to a few weeks, depending on factors such as ventilation and the type of paint used.
You can typically apply stain to your project 24 hours after pre-staining.