This week in lab, we ran our plant DNA that we extracted last week from Erythranthe guttata samples through a gel electrophoresis process.
We aloquoted 2-microliter drops of loading dye onto a piece of parafilm. Then, we added 3-4 microliters of our extracted DNA samples. The entire solution was added to the gel cells, along with the other samples and a ladder in the final cell. These samples were run in the gel for the remaining lecture (about an hour).
Figure 1. Photo of gel electrophoresis run by my lab group. My samples are the first three cells on the left.