SM3243 Chemically modified siRNA information

Field Sense Antisense
siRNA chemical modification 0 Tricyclodeoxyribonucleic acid
siRNA modification types 0 1
Overall number of modifications 0 5
Position of modifications 0 1,2,3,20,21
Modification on sugar or base or phosphate 0 Sugar
SMILES
(Click to view structure & nomenclature)
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OC1CCC2(O)CCOC12



siRNA Sequence GCAGCACGACUUCUUCAAGTT CTTGAAGAAGUCGUGCUGCTT
siRNA length base-pair 21 21
siRNA name in paper siTCA5' siTCA5'
Biological activity 12 percent target mRNA inhibition
Experiment used to check activity FACS and Real-time PCR
Melting temperature (oC) NA
Target gene EGFP gene
siRNA concentration 20 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