Field | Sense | Antisense |
siRNA chemical modification | Triazole-linked nucleic acid* 2-Deoxythymidine | 2-Deoxythymidine |
siRNA modification types | 2 | 1 |
Overall number of modifications | 3 | 2 |
Position of modifications | 17 * 20,21 | 20,21 |
Modification on sugar or base or phosphate | Sugar; Backbone | Sugar |
SMILES (Click to view structure & nomenclature) |
CCN(CCN1C=C(CN(CC)C(C)=O)N=N1)C(C)=O CC1=CN(C2CC(O)C(CO)O2)C(=O)NC1=O |
CC1=CN(C2CC(O)C(CO)O2)C(=O)NC1=O |
siRNA Sequence | GGUCAUCCAUGACAACUUUTT | AAAGUUGUCAUGGAUGACCTT |
siRNA length base-pair | 21 | 21 |
siRNA name in paper | 24 | 24 |
Biological activity | 96 percent target mRNA inhibition | |
Experiment used to check activity | Real-time PCR | |
Melting temperature (oC) | NA | |
Target gene | Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) gene | |
siRNA concentration | 20 nM | |
Cell or Organism used | HeLa cells | |
Transfection method | NA | |
Duration after transfection | 24 Hours | |
Article title | Efficient synthesis and cell-based silencing activity of siRNAS that contain triazole backbone linkages |
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Reference | 22260772 |