SM2221 Chemically modified siRNA information

Field Sense Antisense
siRNA chemical modification 3-Amino 3-Amino
siRNA modification types 1 1
Overall number of modifications 1 1
Position of modifications 27 27
Modification on sugar or base or phosphate Sugar Sugar
SMILES
(Click to view structure & nomenclature)
NC1C(O)COC1CO



NC1C(O)COC1CO



siRNA Sequence CUGGCCUUUCACUACUCCUACGAGCAC GUGCUCGUAGGAGUAGUGAAAGGCCAG
siRNA length base-pair 27 27
siRNA name in paper 27E 27E
Biological activity 36 percent target mRNA inhibition
Experiment used to check activity Dual Luciferase reporter assay
Melting temperature (oC) NA
Target gene Luciferase gene
siRNA concentration 50 nM
Cell or Organism used HeLa cells
Transfection method Lipofectamine 2000
Duration after transfection 168 Hours (7 days)
Article title Modified 27-nt dsRNAs with dramatically enhanced stability in serum and long-term RNAi activity
Reference17894530