| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nucleic acid complex which thermally stabilizes a chain molecule in a nucleic acid such as DNA or RNA and has good heat resistance. <P>SOLUTION: Provided is the nucleic acid complex obtained by complexing a nucleic acid selected from natural or artificial DNAs and RNAs, and their derivatives, and polyamines represented by spermine and spermidine, polyamine salts, polyamine derivatives, and amine condensates. <P>COPYRIGHT: (C)2009,JPO&INPIT |
