In agarose gel electrophoresis, DNA fragments appear as orange coloured bands after staining with:
A
Acetocarmine, under UV radiation
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B
Ethidium bromide, under UV radiation
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C
Methylene blue, under UV radiation
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D
Ethidium bromide, under visible light
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Solution
The correct option is B Ethidium bromide, under UV radiation DNA fragments can be visualized as orange colored bands after staining with ethidium bromide, under UV radiation.