Electrophoresis explained - biology animation

About

Agarose gel electrophoresis uses an electrical current to separate nucleic acid molecules based on their charge and mass. It can be used in genetic fingerprinting, Polymerase Chain Reactions (PCR), and other recombinant DNA technologies like gene cloning, to separate and analyse DNA fragments of different sizes. This animation demonstrates the process of agarose gel electrophoresis, showing how the gel is made, how samples are loaded and visualised, and how it separates DNA fragments by size.

Suitable for high school biology / secondary science classes on genetics and inheritance.

This video is licensed under a Creative Commons Attribution 4.0 International Licence (CC BY 4.0). You are free to share and adapt this material, provided attribution is given. Licence: https://creativecommons.org/licenses/... Attribution: Created by the Wellcome Sanger Institute for www.yourgenome.org, released under CC BY 4.0.

More DNA learning resources: https://www.yourgenome.org/

Playlist: https://www.youtube.com/playlist?list=PLOZ55MwDaD9WoxSHQvvyOw64pcauGUBJN

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Wikimedia Commons, in Wikimedia Commons

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CC BY 3.0, as the Wikimedia Commons states it.

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Creative Commons Attribution 3.0

Credit

yourgenome

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