lildcosm4ep9icketbes
lildcosm4ep9icketbes lildcosm4ep9icketbes
  • 15-03-2016
  • Biology
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In gel electrophoresis why does the dna move toward the bottom of the wall of gel

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JcAlmighty
JcAlmighty JcAlmighty
  • 29-03-2016
The answer is an electric current.
An electric current is running through the gel in the electrophoresis with positive pole on the bottom.Since DNA is negatively charged, it migrates toward the positive pole of the gel, respectively, it migrates toward the bottom of the gel.
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