explain in brief: electrophoresis diagrammatic ally what are it application
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Gel electrophoresis is a technique used to separate DNA fragments according to their size. ... DNA fragments are negatively charged, so they move towards the positive electrode. Because all DNA fragments have the same amount of charge per mass, small fragments move through the gel faster than large ones.
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In agarose gel electrophoresis, agarose is used as a matrix. The sample is added in the slot and current is applied to it. The smaller molecules move faster and the larger molecules are retarded. In this method, separation is based on charge and size of the molecules. DNA, RNA and proteins can be separated using this technique.
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