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Why do the dyes move in the direction they do once the power is turned on in gel electrophoresis?
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∙ 6y ago
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Flouresecnt dyes are used in DNA electrophoresis?
fluorescent dyes is used to color-code during dna by changing the color
Would water be a suiable solvent for every dye?
-Cationic dyes (basic dyes) are soluble in polar solvents such as water, alcohols -Nonionic Fat-soluble dyes line metal-free azo and anthraquinone dyes are soluble in aromatic and aliphatic hydrocarbons. -Metal-complex dyes are normally soluble in alcohols, ketones, glycoethers
What is the purpose of a stain in electrophoresis?
I think the Question should be " What is the use of a dye in electrophoresis?" to be more specific, The normal dyes that are incorporated into the sample loading buffer in case of agarose gel is bromophenol blue and xylene cyanol.These are used to track the movement of the sample, so that we can stop the electrophoresis when the dye front is nearly 80%(can vary depending on the molecular weight of the sample) away from the well. In case of polyacrylamide gel electrophoresis the dye has many functions: gives density to the sample so that it sits properly in the well. SDS binds to the amino acid and makes it anionic, so that the movement of the sample is based on molecular weight, if not the charge of the protein will also influence the movement. it also helps us to track the movement of the sample. DTT or mercaptoethanol helps in the breaking of cysteine bonds.. That's it.. But the question is too broad and can be specific!!!!!!!!!1
Why azo dyes are resticted for textile dyeing printing?
The azo dyes that are restricted for textile use have been so restricted because they cause skin hypersensitivity and allergies. Not all azo dyes are so restricted--there are eleven azo dyes that are approved for use in food.
What are the uses of dyes?
clothing mugs mood rings
Flouresecnt dyes are used in DNA electrophoresis?
fluorescent dyes is used to color-code during dna by changing the color
What is the blonde one in One Direction called?
Niall Horan :) He dyes his hair blonde.
What is nail hair coulour out of one direction?
he dyes it blond but hes real hair color is brown
Dyes are usually added to sections of biological specimens to increase?
resolve power
Why is ethidium bromide added to the agarose gel for electrophoresis?
if the DNA is presnt in the gel, the ethi.bro will bind with it & it will emitt fluoresence.some other fluorescent dyes also available, but they r not showing good results,so ethi.bro is used for DNA
What types of synthetic dyes are there?
There are may types of dyes but these are the ones I know of. Acid dyes Azoic dyes Basic dyes Chrome dyes Mordant Developed dyes Direct dyes Disperse dyes Reactive dyes Sulphur dyes Vat dyes Raw fibres Velour cloth and furs Batik Tie dyeing BY MAX TURNER
Who from One Direction dyes their hair?
Niall bleaches his hair, and some of the others have maybe been dying their hair a bit darker.
What is th blue dye added to the sample before the electrophoresis is performed?
In biochemistry labs, the traditional answer for a protein gel (polacrylamide gel electrophoresis) is bromphenol blue. For a DNA gel (agarose gel electrophoresis), traditionally the same dark blue dye bromphenol blue was combined with the lighter, slower migrating blue dye xylene cyanol. Oftentimes nowwe only use the bromphenol blue, or even substitute for it with Orange G, which is a UV-transparent dye that more easily enables the visualization of smaller molecular weight nucleic acids that migrate in the same region.
What types of dyes are used for different textile fibers Why?
vat dyes acid dyes
How is fabric dyed in factories?
The textile materials are dyed or given color by means of various available dyes and pigments. There are various dyes such as reactive dyes,azoic dyes ,direct dyes,etc. The dyes are selected upon analyzing the properties of material to be dyed.
What is definition of forest based dyes?
the definition is that dyes like colors in the forest like dyes were base
What are UGS dyes?
Ukranian Gift Shop dyes
