SEPARATION OF DNA FRAGMENTS BY LENGTH. Organic molecules such as DNA are charged. DNA is negatively charged because the phosphates (red circles) that.
“Gel electrophoresis”. Gel electrophoresis is a procedure for separating a mixture of molecules through a stationary material (gel) in an electrical field.
DNA Restriction Analysis. 1. Obtain 4 tubes Use permanent marker to label B, E, H, C (on the lids) B = BamH1 E = EcoR1 H = Hind111 C= Control.
Biotech Lab #5 DNA Goes to the Races
