Table 7.
Nucleotide nomenclature definitions
| Code | Meaning |
|---|---|
| [ACGT] | Nucleotides |
| N | A random nucleotide |
| r[ACGUN] | Ribonucleotides |
| /5Phos/ | 5′ phosphorylation |
| /3Phos/ | 3′ phosphorylation |
| /iSp18/ | An 18-atom hexa-ethyleneglycol spacer |
| /3ddC/ | Dideoxycytidine |
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