| The stability of DNA duplexes is dependent on a complex array of hydrogen bonding interactions among amino and carbonyl groups of the heteroaromatic bases and surrounding water molecules. Also, the heteroaromaticity of the bases with their inherent dipole moments leads to base stacking interactions, which are electrostatic and hydrophobic in nature. The intermolecular interactions affecting base stacking may be inter strand or intra strand. A common strategy to modify duplex stability is to focus on modification of the nucleobases. |
Glen Research offers a wide range of products for research in duplex stabilization.
3-Methyl-2-pivaloyloxy-5-[2'-deoxy-3'-O-(2-cyanoethyl-N,N-diisopropylamino)-phosphino-5'-O-(dimethoxytrityl)-beta-D-ribofuranos-1'-yl]-6-(triisopropylsilylethynyl)-pyridine
5-(6-(6-(6-(6-Dimethoxytrityloxyhexanoyl)-3,6,7,8-tetrahydropyrrolo[3,2-e]indole-2-carbonyl)-3,6,7,8-tetrahydropyrrolo[3,2-e]indole-2-carbonyl)-3,6,7,8-tetrahydropyrrolo[3,2-e]indole-2-carboxamido)pentyl-1-O-diglycoloyl long chain alkylamino CPG
6-(6-(Ethoxycarbonyl)-7-(6-(ethoxycarbonyl)-7-(6-(ethoxycarbonyl)-7-(methyl(6-(2,2,2-trifluoro-N-methylacetamido)hexyl)carbamoyl)-1,2,3,6-tetrahydropyrrolo[3,2-e]indole-3-carbonyl)-1,2,3,6-tetrahydropyrrolo[3,2-e]indole-3-carbonyl)-1,2-dihydropyrrolo[3,2-e]indol-3(6H)-yl)-6-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
N¹-[4-(4,4'-Dimethoxytrityloxy)butyl]-N¹,N4,N9,N¹²-tetrakis(trifluoroacetyl)-spermine-N¹²-butyl-4-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
(3,4,5-trimethoxystilbene-4'-yl)-(3-carboxamidopropyl)-1-O-(2-cyanoethyl)-(N,N-diisopropyl)-phosphoramidite
