SM4854 Chemically modified siRNA information

Field Sense Antisense
siRNA chemical modification 2,4-bridged nucleic acid* Phosphorothioate* DeoxyThymidine* Cholesterol 2,4-bridged nucleic acid* DeoxyThymidine
siRNA modification types 4 2
Overall number of modifications 18 4
Position of modifications 1,2,5,15,18 * 3,4,6,7,16,17,19,20,21,22 * 23,24 * 24 14,16* 23,24
Modification on sugar or base or phosphate Sugar Sugar
SMILES
(Click to view structure & nomenclature)
OCC12COC(CO1)C2O
OCC1OCC(O)C1OP(O)(S)=O
CC1=CN(C2CC(O)C(CO)O2)C(=O)NC1=O
CC(C)CCCC(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C

OCC12COC(CO1)C2O
CC1=CN(C2CC(O)C(CO)O2)C(=O)NC1=O


siRNA Sequence GTCATCACACUGAATACCAAUUTT AAUUGGUAUUCAGTGTGAUGACTT
siRNA length base-pair 24 24
siRNA name in paper siL2PTC-1L siL2PTC-1L
Biological activity 55 percent target mRNA inhibition
Experiment used to check activity Quantitative PCR analysis
Melting temperature (oC) 85.8
Target gene apoB gene
siRNA concentration 100nM/L
Cell or Organism used NMuLi cells
Transfection method Lipofectamine RNAiMAX
Duration after transfection NA
Article title Development of a 2',4'-BNA/LNA-based siRNA for Dyslipidemia and Assessment of the Effects of Its Chemical Modifications In Vivo
Reference23344237