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to detect bacterial stracture
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What is the purpose of spore staining?
not sure
What is the purpose of differential staining?
differential staining is a staining technique used to stain colorless bacteria against a dark background.
What is the purpose of albert staining?
to detect bacterial stracture
What is thee purpose of adding methylene blue to the specimen?
Adding methylene blue to a slide will stain animal cells and make the nuclei more visible.
What is the purpose of staining the smear in malachite green during spore staining?
the purpose of boiling of smear in malachite green is to forces a stain to penetrate the endospore wall, it is necessary to heat the slide and the stain to prod the wall to allow the stain to enter.
What is the purpose of using the primary stain in the process of gram staining?
The purpose of using the primary stain in the process of gram staining is to colorize the bacterial cells, allowing them to be differentiated based on their cell wall composition. This helps to classify the bacteria as either gram-positive or gram-negative.
What is the purpose of the decolorizer in the gram staining process?
The purpose of the decolorizer in the gram staining process is to remove the purple stain from Gram-negative bacteria, allowing them to be counterstained with a contrasting color. This step helps differentiate between Gram-positive and Gram-negative bacteria based on their cell wall composition.
What is the purpose of the heat during the staining procedures?
It acts as the mordant to soften the mycolic acid so that the stain can penetrate the cell.
What is the difference between leishman staining and giemsa staining?
Leishman staining is used for staining blood in microscopy and its purpose is to both identify and differentiate trypanosomas, leucocytes and malaria parasites. Giesma staining is used to stain DNA region, specifically chromosomes in order to locate aberrations like rearrangement and translocations.
What is the purpose of crystal violet in the process of gram staining?
Crystal violet is used in the process of gram staining to initially stain all bacteria purple. This helps differentiate between gram-positive and gram-negative bacteria based on their cell wall composition.
Diff between progressive staining and regressive staining?
REGRESSIVE STAINING. In a regressive stain, the tissue is first over stained and then partially decolorized. Differentiation is usually controlled visually by examination with a microscope. When regressive staining is employed, a sharper degree of differentiation is obtained than with progressive staining .PROGRESSIVE STAINING. In progressive staining, once the dye is taken up by the tissue it is not removed. Differentiation in progressive staining relies solely on the selective affinity of dyes for different tissue elements. The tissue is left in the dye solution only until it retains the desired amount of coloration.
Is staining a material a physical change?
Staining is a chemical process.
