Why the band of my RNA electrophoresis all crowd in the upper ?

07 July 2019 1 5K Report

The tissue was from the rat colon, using RNA mini kit to extract, the gel is fresh, the ladder is 1kb DNA ladder, how can I fix the problem,

the band were all on the upper ?

Hope you can help me, thank you very much (Sorry, my English is not well )

Vikki Wong

Those bands are probably DNA, not RNA. May be you need to recheck your protocol..

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