Topic: Gel Electrophoresis And DNA Technology
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Answers to Common Questions
What is the purpose of agarose gel electrophoresis In DNA technol...
Electrophoresis is a process of moving negatively-charged molecules through gel with electricity to sort DNA segments by length. Read More »
Source: http://www.chacha.com/question/what-is-the-purpose-of-agarose-gel...
How to Troubleshoot DNA Gel Electrophoresis
Complete the DNA gel electrophoresis process. If after 30 to 45 minutes there are no usable results, prepare to troubleshoot your experiment. If the bands are very faint or nonexistent, it's likely that there is a problem with the DNA sampl... Read More »
Source: http://www.ehow.com/how_5345246_troubleshoot-dna-gel-electrophore...
How to Compare DNA Gel Electrophoresis Methods
Gel electrophoresis is a standard technique separating DNA, RNA or protein through a gel using an electric current. It uses the electrical charge of the molecules to separate them in a gel using an electric current. Read More »
Source: http://www.ehow.com/facts_6877368_compare-dna-gel-electrophoresis...
More Common Questions
Answers to Other Common Questions
To separate strands of DNA based on their size. Shorter strands will migrate more slowly than larger strands.
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Source: http://wiki.answers.com/Q/What_are_the_functions_of_DNA_gel_elect...
The gels used in electrophoresis contain tiny pores that essentially make tunnels for DNA fragments to travel through as they migrate toward the positive electric pole. Larger DNA fragments travel more slowly than smaller fragments because ...
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Source: http://www.ehow.com/how_6298640_ways-electrophoresis-can-separate...
There is a specific density of gel used in the electrophoresis. The DNA is placed in a well, and then electrical charge is used to pull the DNA through the gel. Because spliced DNA is slightly charged, it begins to move through the gel. The...
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Source: http://wiki.answers.com/Q/How_does_gel_electrophoresis_separate_f...
Gel electrophoresis is used to separate RFLP's of DNA for sequencing .
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Source: http://wiki.answers.com/Q/How_gel_electrophoresis_can_be_used_in_...
Gel electrophoresis separates DNA based on size. The place where samples are loaded on the gel is called the origin. DNA is negatively charged and therefore moves toward the positive electrode under the influence of an electric current. Sma...
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Source: http://wiki.answers.com/Q/How_do_gel_electrophoresis_compares_DNA...
DNA Separation in Gel Electrophoresis On the DNA-sized scale, the agarose is porous and allows for DNA to move across it. The backbone of DNA is slightly negative, so when placed in the wells, the DNA is going to move towards the positively...
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Source: http://wiki.answers.com/Q/Why_do_DNA_fragments_seperate_in_gel_el...
A gel is created and put into a container with wells at one end and electrodes on the other. DNA will travel towards the electrode
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Source: http://www.chacha.com/question/what-is-the-process-of-dna-gel-ele...
