answersLogoWhite

0

The ladder DNA marker is the reference to indicate the position of a particular resolved band according to the molecular weight. Once the gel is solved, the Rf of the bands can be estimated in reference to the ladder DNA marker.

User Avatar

Wiki User

8y ago

What else can I help you with?

Related Questions

What is the charge of dye during electrophoresis?

The charge of dyes used in electrophoresis is usually negative, allowing them to move towards the positive electrode when an electric field is applied. This movement helps visualize the migration of DNA, RNA, or protein samples in the gel.


What is it called when using electricity with DNA?

it's called electrophoresis. The DNA will be separated based on size and charge. Because DNA is negative, it will move toward the positive side of the voltage box and usually smaller molecules move faster than larger ones.


Is loading dye same with binding dye in electrophoresis?

Yes, loading dye contains a tracking dye (usually bromophenol blue or xylene cyanol FF) that helps to visually track the progress of the DNA/RNA samples as they migrate through the gel during electrophoresis. Binding dye, on the other hand, is used to stabilize and stain nucleic acids in preparation for visualization and is often included in products like loading buffers or staining solutions.


What are cardiac ct angio result samples?

The cardic CT angio result samples refer to the samples that are usually taken to diagnose the heart problems.


What is the purpose of a gel electrophoresis?

to separate a mixture usually that of DNA so that it can be found to correspond with that found at a crime scene


Does a octagonal prism have parallel faces?

Usually, a pair of parallel bases and four pairs of parallel lateral faces.


How is an ecoregion separated?

The ecoregion is usually separated by the state boundaries and the separate political jurisdictions.


What does the medical term preserved mean?

The term preserved usually refers to samples, such as those taken for analysis. Preservation keeps the samples, usually some kind of body tissue, from spoiling or degenerating.


Which direction does a parallel run?

Parallel is a term that is usually used to describe the direction of a line. Parallel runs in the direction of north and south.


Can agarose gel be used to run proteins?

Agarose gel is typically used to separate and visualize DNA fragments, not proteins. Proteins are usually separated using polyacrylamide gel electrophoresis (PAGE) due to its higher resolving power and suitability for proteins.


Two sentences written as one are termed clauses and are usually separated by a comma?

No. They are separated by a semi-colon.


Does an IP address usually consists of three groups of letters each separated by a comma?

No, it is separated by a dots.