answersLogoWhite

0

For DNA gel electrophoresis, yes. Once the DNA is cut up into different-sized fragments, they can be electrophoresed to separate bands.

User Avatar

Wiki User

15y ago

What else can I help you with?

Continue Learning about General Science

How does gel electrophoresis is used to make a DNA fingerprint?

Gel electrophoresis separates DNA fragment on the basis of their size. In DNA fingerprinting or DNA typing given sample is cut up with restriction enzymes and run through electrophoresis and results are analyzed to check for DNA polymorphism between the given sample and a sample form suspect. In nutshell gel electrophoresis is boon for the people in forensics.


What are the pros and cons of gel electrophoresis?

Pros: The detection of DNA, RNA and proteins can be done using gel electrophoresis. Gel electrophoresis does not require a large amount of starting material. Cons: difficult to extract samples for further analysis. Harmful materials.


What is the conclusion on the application of gel electrophoresis?

One of the Conclusion of electrophoresis is Visualization of the DNA size. Second is Sequencing the length of DNA of the body.


What is a DNA size standard and why is it used in gel electrophoresis?

You may be referring to the DNA ladder used in gel electrophoresis. The ladder is a collection of DNA fragments of known size (e.g. 100, 500, 1000, 2000, 5000, 10000 base pairs) so that if it is loaded beside the samples, it can offer a 'ruler' that can be used to determine the size of the fragments in the samples.


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.

Related Questions

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.


Can DNA sequence be cut into smaller fragments by gel electrophoresis?

DNA cannot be cut into smaller fragments by gel electrophoresis. Gel electrophoresis is a technique used to separate DNA fragments based on size by applying an electric field to move them through a gel matrix. The DNA must be fragmented using restriction enzymes before running it on a gel for size separation.


Which of the following can be used to cut DNA so it can be studied?

Restriction enzymes are commonly used to cut DNA at specific sequences, creating fragments that can be studied. These enzymes recognize and cut at specific nucleotide sequences, allowing for precise manipulation of DNA for further analysis.


What is created by treating DNA with restriction enzymes to create fragments allowing them to travel in an agarose gel bed with electricity and capturing the results in a type of picture?

When DNA is treated with restriction enzymes, and the fragments are loaded onto a gel which is subjected to electrophoresis, we get a banding pattern of the DNA fragments with the farthest band (from the gel) of those fragments smallest in size.


A scientist wants to make a dna fingerprint and she used polymerase chain reaction and restriction enzymes what should her next step be?

Run gel electrophoresis :: Apex


How are restriction enzymes used to look for differences between DNA samples?

Restriction enzymes cleave, or open, the DNA so that a sample can be taken and gel electrophoresis can separate the strands of DNA. From there, DNA probes bind to certain strands in each sample and DNA fingerprints can show the differences.


What is the role enzymes play in the procces of gel electrophoresis?

Gel electrophoresis is an analytical method used for the separation of DNA, RNA or proteins based on size.Enzymes are not requires to carry out this process


How does gel electrophoresis is used to make a DNA fingerprint?

Gel electrophoresis separates DNA fragment on the basis of their size. In DNA fingerprinting or DNA typing given sample is cut up with restriction enzymes and run through electrophoresis and results are analyzed to check for DNA polymorphism between the given sample and a sample form suspect. In nutshell gel electrophoresis is boon for the people in forensics.


What are some practice problems involving restriction enzymes?

Practice problems involving restriction enzymes typically involve identifying the recognition sequence of a specific enzyme, determining the resulting fragments after digestion of a DNA sequence, and predicting the size of the fragments on a gel electrophoresis. These problems help students understand how restriction enzymes cut DNA at specific sites and how this can be used in genetic engineering techniques.


Which two methods are most often used in DNA fingerprinting?

The two most often used methods in DNA fingerprinting are polymerase chain reaction (PCR) and gel electrophoresis. PCR is used to amplify the DNA samples, while gel electrophoresis is used to separate the DNA fragments based on their size.


What has to happen before you can run DNA through gel electrophoresis?

Before running DNA through gel electrophoresis, the DNA sample needs to be extracted and purified from the biological material, such as cells or tissues. It also needs to be digested with restriction enzymes to produce fragments of different sizes for separation on the gel. Finally, the DNA samples are mixed with loading dye and loaded into wells on the gel for electrophoresis.


What gel is typically used in electrophoresis experiments?

The gel typically used in electrophoresis experiments is agarose gel.