Originally Posted by sammy123
Could be a bit detailed please?! I did not understand what you mean by them being focused???1
Electrophoresis--applying electricity to charged molecules causing them to migrate at different pace through the gel medium, and thus separating from each other based on size and total charge. The identical molecules are thus sharply grouped, aligned i.e focused (based on shape/charge) after the electrophoresis run.
If you want them to become sharp and compact, apply more electrophoresis.