Multi-functional nucleic acid-based anti-cancer drug capable of targeting and therapy, method for preparing same and anti-cancer composition comprising same

摘要

The present invention relates to a multi-functional nucleic acid-based anti-cancer drug in which the anti-cancer drug is physically bound to a linear nucleic acid having a thiol group at 5′ terminal thereof and then gold nanoparticles and aptamers are chemically bound. The present invention also relates to a method for preparing the anti-cancer drug and to an anti-cancer composition comprising the anti-cancer drug. The multi-functional nucleic acid-based anti-cancer drug according to the present invention uses A10 aptamer to achieve high targeting properties, and uses high-concentration anti-cancer drugs and gold nanoparticles to enable dual therapy of thermal therapy/chemical therapy, and may have less side effects and be more effective in anti-cancer therapy compared to existing anti-cancer drugs.