October 28, 2024
Efficient Click Synthesis of Sugar-modified Oligonucleotides
The development of nucleic acid therapy requires efficient chemical reactions to connect oligonucleotides with functional chemical modules to improve their stability, promote cellular uptake and achieve specific targeting. In the currently used siRNA therapy, the 3' end of the oligonucleotide is mainly modified with triple-N-acetylgalactosamine (GalNAc)3. However, the implementation of this modification method requires cumbersome […]
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