Load your samples, crank the voltage, power the field, and watch the DNA migrate. Bands settle exactly where a real gel would put them — supercoiled ahead, nicked behind, linear true.
Higher voltage → faster migration (but smears resolution if you overrun). Higher agarose % → resolves smaller fragments, compresses big ones near the well.
Load a sample
Lane 1 is always a 1 kb ladder. Click a sample to load it into lane 2.