作者:Yoshiyuki Hari、Satoshi Obika、Ryo Ohnishi、Ken Eguchi、Tomohisa Osaki、Hirofumi Ohishi、Takeshi Imanishi
DOI:10.1016/j.bmc.2005.09.020
日期:2006.2
A novel bridged nucleic acid (BNA) analogue, 2'-O,4'-C-methyleneoxymethylene bridged nucleic acid (2',4'-BNA(COC)), was synthesized and incorporated into oligonucleotides. The 2',4'-BNA(COC) modified oligonucleotides showed high binding affinity with an RNA complement and significant enzymatic stability against snake venom phosphodiesterase.
合成了新型桥连核酸(BNA)类似物2'-O,4'-C-亚甲氧基亚甲基桥连核酸(2',4'-BNA(COC)),并将其掺入寡核苷酸中。2',4'-BNA(COC)修饰的寡核苷酸显示出与RNA补体的高结合亲和力和对蛇毒磷酸二酯酶的显着酶稳定性。