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. Author manuscript; available in PMC: 2014 May 5.
Published in final edited form as: Chemistry. 2013 Oct 14;19(47):15872–15878. doi: 10.1002/chem.201302188

Table 1.

Selection of 3′-aminoacylamino oligoribonucleotides.

Sequence 5′-RNA-3′-NH-aa(modification/s) Mwcalcd Mwobs[a] Yield[b] [nmol]
C1 pGCG CCA-Ser(NαCH3) 2053.3 2052.9 140
C2 pGCC A-Ser(p) 1388.9 1388.7 77
C3 pGCC A-Thr(p) 1402.9 1402.6 74
C4 pUCC ACC UUU CGG GCG CCA-Ser(p) 5889.5 5889.5 129
C5 pUCC ACC UUU CGG GCG CCA-Abu(p) 6193.7 6194.3 25
C6 GCC CGG AUG UUC GCU UUC GGG CGC CA-Ser(p) 8453.1 8453.1 34
C7 GCC CGG AUG UUC GCU UUC GGG CGC CA-Thr(p) 8466.1 8467.0 58
C8 pUCC ACC UUU CGG GCG CCA-Ser(p/NαCH3) 5903.5 5903.4 69
C9 GCC CGG AUG UUC GCU UUC GGG CGC CA-Ser(p/NαCH3) 8467.1 8467.4 23
[a]

Measured by LC-ESI mass spectrometry.

[b]

Yield of purified, isolated RNA.