thioctic ???????????nanoparticles ?AFM ????????????ligated DNA ??????1: DNA ?????????????????????
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thioctic ???????????nanoparticles ?AFM ????????????ligated DNA ??????1: DNA ????????????????????? |
????????????????????????????nanoparticles ????????????nanodevices ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????nanoparticle ????nanoscale ??????????????????????????????nanostructures ????????????nanoscale ?????????????????????DNA ?????????????????DNA ???????????????O?????????????????????????????????????????DNA ????nanoparticles ?????????????????????Functionalized ?nanoparticles ?DNA ???????"??????????????double-stranded DNA ??????????????????????????" ?????????????DNA/nanoparticle ??????1 ????thiolating ????????????????????????????????????????????DNA/gold ?????1 ???????????????nanodevices ??????????
?2: ??????DNA ??????????? |
DNA ???????????????????????????????????????functionalized ?????????????2 ??double-stranded DNA ??????nanoparticles ????????????1 ?DNA ?DNA ?1 ??????????2 ?????????22 ???????????????????3.7 nm ??????2 ?DNA ???30 ????DNA ?1 ?????1 ?????????????ligation ??????????10.5 ??nm ????????AFM ?????????????????????????????????????DNA ?ligated ?2 ??passivating ??????????????nanoparticles ????????1.5 nm ??????????????mercaptosuccinic ???????????????????????2.5 nm ?????????????carboxyl ???????thioctic ?????????carboxyl ?????????????DNA ????????????????1 ????????????????????????????????????????????????????????DNA ???????????????????
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