dR-GalNAc (Beta) Phosphoramidite 新品

dR-GalNAc (Beta) Phosphoramidite

Phosphoramidite for N-Acetylgalactosamine (GalNAc) incorporation in an oligonucleotide.

Modification to enhance cell delivery of an oligonucleotide (such as siRNAs, ASOs, saRNAs, and anti-microRNAs)

Used to add multiple N-acetylgalactosamine (GalNAc) residues internally or to the 5' end of an oligonucleotide

dR functionality conforms to natural sugar-phosphate backbone

Beta anomer is not nuclease resistant