| 摘要 |
The invention concerns a method for marking a synthetic or natural ribonucleic acid (RNA). It also concerns RNA fragments marked by said method and their use. Said method consists in: fragmenting the RNA; and marking at the terminal phosphate located at the 3' and/or 5' end of each said RNA fragment, said phosphate terminal having been released during fragmentation. The invention is particularly applicable in the field of medical diagnosis.
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