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The marker lanes are important in electrophoresis because in these lanes peptides or proteins with known molecular sizes and weights (standards) run beside, on the same gel, with the sample and the Rfs (relative mobilities) of the developed bands of the unknown proteins can be compared with those of the standards.
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What is protein marker and what is its use in electrophoresis?
it is a marker for specific protein identification.in electrophoresis it is used to identify particular protein based on the molecular weight.
What is the function of the gel electrophoresis?
Gel electrophoresis is an analytical method used to separate DNA, RNA or proteins based on size
What is used to separate DNA fragments by size?
Electrophoresis. Restriction enzymes are used to cut DNA into fragments. Solutions containing these fragments are placed on the surface of a gel to which an electric current is applied. The electric current causes the DNA fragments to move through the gel. Because smaller fragments move more quickly than larger ones, this process separates the fragments according to size.
What was used before gel electrophoresis?
Paper electrophoresis, whereby differing rates of capillary movement were noted. Nowadays, gel electrophoreses is superior for most applications.
Flouresecnt dyes are used in DNA electrophoresis?
fluorescent dyes is used to color-code during dna by changing the color
What is protein marker and what is its use in electrophoresis?
it is a marker for specific protein identification.in electrophoresis it is used to identify particular protein based on the molecular weight.
One lane of an electrophoresis gel shows a 100bp ladder. What is the purpose of this ladder?
It is used as a marker for molecular weight.
What are marker lights used for?
To assist drivers in maintaining road safety, marker lights are installed in road lanes and partitions, making them easily visible. Marker lights can either be LED-powered or merely reflective.
Reversible lanes are used during?
rush hour
When are reversible lanes used?
Normally, during rush hour.
What is used to sort DNA into different lenghts?
Gel Electrophoresis
What are the common stains that is used after DNA electrophoresis?
Ethidium bromide and coomassie blue are some stains that can be used in DNA electrophoresis.
A technique that can be used to compare the DNA of two or more plants is?
Gel electrophoresis
Is electrophoresis part of biotechnology?
Electrophoresis is used to separate molecules based on size and charge. Since biotechnology depends on knowing what you are working with, electrophoresis of proteins, DNA and RNA is a tool used by biotechnologists.
Difference between vertical and horizontal gel electrophoresis?
Horizantal gel electrophoresis is generally used for RNA/DNA based studies, while vertical gel electrophoresis is used for protein based studies.
Can gel electrophoresis be used to determine the purity of an enzyme?
Yes it can be done if you use Poly-Acrylamide Gel Electrophoresis.
What is a gel electrophoresis is not used for?
anal lube is what the gels used for
