| 摘要 |
The stability of a triplex in solution is enhanced by adding to the solution, either before or after formation of the triplex, an effective amount of either of the following: (a) a water structure-making substance, at an appropriately high concentration, other than an alkali or alkaline earth metal cation, a tetramethylammonium cation, or a polyamine; or (b) a combination of said water structure-making substance and an alkali or alkaline earth cation or a tetramethylammonium cation or a polyamine.
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