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Published on 18 Sep 2013 | over 4 years ago

Learn how gel electrophoresis separates DNA and protein fragments based on size and why one would use agarose gel electrophoresis versus SDS-PAGE. By Angela Guerrero.. Created by Angela Guerrero.

Watch the next lesson: www.khanacademy.org/test-prep/mcat/chemical-processes/separations-purifications/v/resolution-of-enantiomers

Missed the previous lesson? www.khanacademy.org/test-prep/mcat/chemical-processes/separations-purifications/v/gas-chromatography

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