A modified procedure for the preparation of di- and triribonucleotides from pancreatic ribonuclease digest of RNA.

AUTOR(ES)
RESUMO

A novel procedure for the separation of oligonucleotides from pancreatic RNase-digest of RNA is described. The method involves a group-separation of uracil-containing and of cytosine-containing nucleotides on Dowex 50W. The obtained groups are further separated on DEAE-Sephadex A-25 by a linear gradient of NH4HCO3.

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