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#Question id: 18075


At high salt concentrations, the mRNA containing poly(A) tails binds to the complementary oligo(dT) molecules of the affinity column, and so, mRNA will be retained; all other RNA molecules can be washed through the column by further high salt solution. finally, the bound mRNA can be eluted by using

#XL - S Microbiology
  1. high acid concentration
  2. high basic concentration
  3. high salt concentration
  4. low salt concentration

Answer:- Option(s): 4


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