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micro 3-26 lab gel

gel electrophoresis of dna samples

QuestionAnswer
a technique that allows DNA fragments to be separated based on size and obseved with the naked eye gel electrophoresis
DNA is loaded into wells or depression at one end of a gel composed of ___ agarose (purified agar)
DNA will move toward the positive pole aka an anode
DNA fragments subjected to electrophoresis will separate into distinct __ of different size categories bands
DNA prepared for electrophoresis are combined with __ tracking dyes
the 2 types of dye used as tracking dyes are __ and __ xylene cyanol and bromphenol blue
___ migrates at a rate similar to 3000-4000bp DNA fragments xylene cyanol
__ migrates at a rate similar to 100-300pb bromphenol blue
a chemical that produces an orange fluorescene when in UV light ethidiym bromide
ethidium bromide stained gels will be placed over a UV light called transilluminatior
Created by: JohnPink
 

 



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