Gel Electrophoresis

Explore electrophoresis with The Amoeba Sisters! This biotechnology video introduces gel electrophoresis and how it functions to separate molecules by size. Expand video details for table of contents. 👇 Video has handout: http://www.amoebasisters.com/handouts.

Special thanks for feedback from Dr. Brian W Davis and his team at Texas A&M University!

Major Points in Video:
(Example of) How Gel Electrophoresis Can Sort Molecules 1:42
Restriction Enzyme Role 3:20
Example 1: Mother and Baby Guppy Electrophoresis 4:31
Longer DNA Fragments vs. Smaller DNA Fragments 4:49
Example 2: Problem Solving with Gel Electrophoresis 5:33
DNA Ladder: 6:05
DNA Fingerprinting 7:14

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The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky’s certification and experience in teaching science at the high school level. Pinky’s teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit:
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We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: https://openstax.org/details/books/biology

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