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DNA Techniques Post questions and discuss DNA techniques and protocols such as DNA extraction, PCR, and the study of DNA-binding proteins.


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how does the conformation of DNA molecules

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Post questions and discuss DNA techniques and protocols such as DNA extraction, PCR, and the study of DNA-binding proteins.



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Old 03-26-2007, 05:44 AM
Pipette Filler
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Default how does the conformation of DNA molecules
affect the migration of them on agarose gel in electrophoresis?
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  #2 (permalink)  
Old 03-26-2007, 07:23 AM
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the smaller molecule migrates faster whereas the larger molecule migrates slower so when the dna is in supercoiled form it is more condensed and its size is reduced so it migrates faster than the other form of dna like circular and open circular form
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