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Why iodine oinment called non-staining?
Iodine ointment is called non-staining because it does not leave a permanent mark or discoloration on surfaces or fabrics it comes into contact with. This makes it easier to use without worrying about staining clothes or other items.
What are vital stains?
Vital stains are dyes used in biological research to selectively stain living cells or tissues without causing significant harm or death to them. These stains help researchers visualize cellular structures, functions, and processes in real-time. Common examples include trypan blue, which distinguishes viable cells from non-viable ones, and neutral red, which accumulates in living cells to indicate cellular health. Vital staining is essential in various fields, including cell biology, histology, and medical diagnostics.
What is gram stain of rotavirus?
Rotavirus is a non-enveloped virus that does not stain well with the traditional Gram stain method. Instead, it is typically visualized using specialized staining techniques like electron microscopy or immunofluorescence staining.
Why dont you use ethidium bromide staining for non denaturing PAGE gels?
Ethidium bromide is commonly used for staining native PAGE gels where proteins are kept in their native state. However, ethidium bromide is typically used for staining DNA in denaturing PAGE gels as it binds to DNA molecules specifically, providing better visualization compared to proteins in native gels. This is why alternative stains such as Coomassie blue or silver staining are typically used for proteins in non-denaturing PAGE gels.
What is staining rack?
A staining rack is a laboratory tool used to hold and organize slides during the staining process. It typically has grooves or slots where slides can be securely placed to prevent them from moving or touching each other while applying different staining solutions. Staining racks help in efficient and uniform staining of multiple slides at once.
Why iodine oinment called non-staining?
Iodine ointment is called non-staining because it does not leave a permanent mark or discoloration on surfaces or fabrics it comes into contact with. This makes it easier to use without worrying about staining clothes or other items.
What does non vital mean?
since vital means living, healthy, i could only say that non vital means not living and healthy
What are staining artifacts?
Staining artifacts are unintended or undesirable effects in the sample caused by the staining process in microscopy. They can include uneven background staining, non-specific binding of the dye, precipitates forming during the staining process, or artifacts caused by improper fixation or tissue processing. Staining artifacts can affect the accuracy and interpretation of the results.
What is the opposite of vital?
non-essential,discretionary,optional
What has the author G L Kite written?
G. L. Kite has written: 'Vital staining of chromosomes and the function and structure of the nucleus' -- subject(s): Chromosomes
What dye is used in a vital stain?
A vital stain is a dye that is utilized to selectively stain living cells without affecting their viability or function. Common dyes used for vital staining include trypan blue, propidium iodide, and calcein-AM. These dyes can help distinguish between live and dead cells in various biological assays.
What is non documentary source?
they are sources that are vital in writing african history . and it also vital for writing documentary source of history.
What are vital stains?
Vital stains are dyes used in biological research to selectively stain living cells or tissues without causing significant harm or death to them. These stains help researchers visualize cellular structures, functions, and processes in real-time. Common examples include trypan blue, which distinguishes viable cells from non-viable ones, and neutral red, which accumulates in living cells to indicate cellular health. Vital staining is essential in various fields, including cell biology, histology, and medical diagnostics.
What are the dark-staining regions in the nucleus of a non-dividing cell and are composed of tightly coiled strands of DNA?
Condensed chromatin
What is gram stain of rotavirus?
Rotavirus is a non-enveloped virus that does not stain well with the traditional Gram stain method. Instead, it is typically visualized using specialized staining techniques like electron microscopy or immunofluorescence staining.
What are the dark staining regions in the the nucleus of a non-dividing cell which are composed of tightly coiled strands of DNA called?
Condensed chromatin
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.
