- High-throughput chemical modification of oligonucleotides for systematic structure-activity relationship evaluation.
High-throughput chemical modification of oligonucleotides for systematic structure-activity relationship evaluation.
Bioconjugate chemistry (2014-11-15)
Daniel Zewge, Francis Gosselin, Denise M Kenski, Jenny Li, Vasant Jadhav, Yu Yuan, Sandhya S Nerurkar, David M Tellers, W Michael Flanagan, Ian W Davies
PMID25398098
ABSTRACT
Chemical modification of siRNA is achieved in a high-throughput manner (96-well plate format) by copper catalyzed azide-alkyne cycloadditions. This transformation can be performed in one synthetic operation at up to four positions with complete specificity, good yield, and acceptable purity. As demonstrated here, this approach extends the current synthetic options for oligonucleotide modifications and simultaneously facilitates the systematic, rapid biological evaluation of modified siRNA.
MATERIALS
Product Number
Brand
Product Description
Pure Water Density Standard, UKAS ISO/IEC17025 and ISO Guide 34 certified, density: 0.9982 g/mL at 20 °C, density: 0.9970 g/mL at 25 °C
Pure Water Density Standard, UKAS ISO/IEC17025 and ISO Guide 34 certified, density: 0.9982 g/mL at 20 °C, density: 0.9970 g/mL at 25 °C
Imidazole, European Pharmacopoeia (EP) Reference Standard
Sigma-Aldrich
Water, for embryo transfer, sterile-filtered, BioXtra, suitable for mouse embryo cell culture