SM4140 Chemically modified siRNA information

Field Sense Antisense
siRNA chemical modification 2-O-Methyl 2-O-Methyl
siRNA modification types 1 1
Overall number of modifications 10 4
Position of modifications 1,3,5,7,9,11,13,15,17,19 1,11,16,17
Modification on sugar or base or phosphate Sugar Sugar
SMILES
(Click to view structure & nomenclature)
COC1C(O)OC(CO)C1O



COC1C(O)OC(CO)C1O



siRNA Sequence GGAAGUCCACCUUCUCCGATT UCGGAGAAGGUGGACUUCCTT
siRNA length base-pair 21 21
siRNA name in paper 163-2 163-2
Biological activity 27 percent target mRNA inhibition
Experiment used to check activity Dual luciferase reporter assay
Melting temperature (oC) NA
Target gene 0
siRNA concentration 13 nM
Cell or Organism used HEK293 cells
Transfection method Lipofectamine 2000
Duration after transfection 4 Hours
Article title Modified oligo-nucleic acid molecule, preparation method and uses thereof 
Reference US20120088815A1, EP2415869A1