Saturday DNA! Virtual Lab: DIY Electrophoresis Chamber

Gel electrophoresis is a common laboratory technique used to separate charged molecules like DNA according to size. Developed in the 1930s, it is now an essential tool for molecular biologists, forensic scientists, doctors, and conservation biologists! Join us to learn about the basic principles and applications of this procedure, then build your own gel electrophoresis device out of household materials and use it at home! In this activity, you will:

• see the basic equipment required for gel electrophoresis and learn how it works;
• discuss some common uses of this technique in the lab; and
• build a DIY gel electrophoresis device and use it to separate food coloring.