Application progress of nucleic acid aptamers in targeted drug delivery system / 药学实践杂志

Aptamers are single stranded oligonucleotides that have high affinity and specificity towards a wide range of target molecules .Owing to the indispensable advantages ,aptamers have wildly prospects and have become a research hotspot in targeted drug delivery system (TDDS) .In this article ,application advantage and progress of aptamers in TDDS were briefly reviewed ,the problems and prospects were also discussed .