申请人:Elitech Holding B.V.
公开号:US09169256B2
公开(公告)日:2015-10-27
Artificial nucleosides including 2-methyl-nucleobase-substituted butane-1,3-diol nucleosides are disclosed. Four different stereoisomers of such nucleosides are possible. Oligonucleotides made up of the artificial nucleosides form homoduplexes of greater stability than DNA duplexes and have a reduced ability to hybridize to DNA or RNA.
本发明公开了包括2-甲基-核碱基取代丁烷-1,3-二醇核苷在内的人工核苷。这种核苷有四种不同的立体异构体。由这种人工核苷组成的寡核苷酸形成的同源双链比DNA双链更稳定,并且具有较低的与DNA或RNA杂交的能力。