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. Author manuscript; available in PMC: 2014 Mar 21.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2013 Feb 21;117(11):5982–5992. doi: 10.1021/jp312416d

Table 4.

31P-NMR chemical shifts of the internal phosphate resonances measured for solutions of ss- and ds-RNA complexed with 3 at different mole ratios.

9 10 9:10
oligo-to-3 mole ratio Chemical shift δ (ppm)
∞1 −1.220 −1.201 −1.207 −1.590
10000 −1.236 ND ND ND
1000 −1.277 −1.207 −1.208 −1.593
500 −1.283 −1.212 −1.212 −1.599
100 −1.305 −1.215 −1.217 −1.602
10 −1.307 −1.220 −1.228 −1.604
1

The phosphorous NMR of oligonucleotide only.