SM3273 Chemically modified siRNA information

Field Sense Antisense
siRNA chemical modification Tricyclodeoxyribonucleic acid Tricyclodeoxyribonucleic acid
siRNA modification types 1 1
Overall number of modifications 3 3
Position of modifications 10,20,21 11,20,21
Modification on sugar or base or phosphate Sugar Sugar
SMILES
(Click to view structure & nomenclature)
OC1CCC2(O)CCOC12



OC1CCC2(O)CCOC12



siRNA Sequence GCAGCACGACUUCUUCAAGTT CUUGAAGAAGTCGUGCUGCTT
siRNA length base-pair 21 21
siRNA name in paper siTCSCSACS siTCSCSACS
Biological activity 80 percent target mRNA inhibition
Experiment used to check activity FACS and Real-time PCR
Melting temperature (oC) NA
Target gene EGFP gene
siRNA concentration 2 nM
Cell or Organism used HeLa cells
Transfection method Lipofectamine (Invitrogen)
Duration after transfection 42 Hours
Article title Improving gene silencing of siRNAs via tricyclo-DNA modification
Reference21687522