How the sample with stand in the gel in gel electrophrosis?

First of all the function of the gel electrophoresis is to separate lengths of DNA samples by using different charges. The function of the gel is to allow the DNA fragments to travel downward so we...

to act as a sieve, slowing down the movement of larger particles as they migrate through the gel.

A colloid in which the disperse phase has combined with the dispersion medium to produce a semisolid material, such as a jelly.

Gel electrophoresis separates DNA based on size. The place where samples are loaded on the gel is called the origin. DNA is negatively charged and therefore moves toward the positive electrode under...