Question

Why is it important to turn off the power supply when the loading buffer gets toward the bottom of the gel?.

Answer 1

At this condition, it is necessary to to stop the current as the molecules may pass through the gel if the current is allowed to continue even after the loading buffer gets towards the bottom of the gel.

A narrow dye front is seen when the gel percentage is low, whereas a diffuse dye front is seen when the acrylamide percentage is large in the gel. To prevent a circuit, the power should be turned off before removing the gels and then the cords. When an electric current is sent through a gel, charged molecules move throughout the substance. One end of the gel receives a positive charge, and the other receives a negative charge due to the application of an electric current across the gel. Migration describes how charged molecules migrate. To the opposing charge, molecules move. In the sample wells at the top of the gel, protein samples are introduced.

Learn more about molecules here:

brainly.com/question/25617532

#SPJ4