Multiple choice

The dye used for staining DNA fragments in electrophoresis is

  1. Ethidium bromide

  2. Ethidium chloride

  3. Ethidium flouride

  4. Ethidium iodide
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Correct . DNA fragments can be seen only after staining with Ethidium Bromide, followed by an exposure to UV radiation as a bright orange coloured band.

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