SM4590 Chemically modified siRNA information

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 86 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 10 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
Reference22260772