https://pages.htgaa.org/2026a/flo-razoux/homework/week_02_hw/gel_electrophoresis/index.html1. Principle Gel electrophoresis is a laboratory technique used to separate molecules such as DNA, RNA, or proteins. Samples are loaded into wells and begin migrating through the gel when an electric current is applied. The speed of migration varies depending on the charge, mass, and length of the molecule. The smaller and more highly charged the molecule, the faster it moves.Hugoen