PEPTIDE NUCLEIC ACID FUNCTIONALIZED HYDROGEL MICRONEEDLES FOR SAMPLING AND DETECTION OF INTERSTITIAL FLUID NUCLEIC ACIDS
申请人:Massachusetts Institute of Technology
公开号:US20200377929A1
公开(公告)日:2020-12-03
The present disclosure relates to a device, comprising a base and a plurality of microneedles attached to the base, wherein each microneedle has an outer surface; the outer surface of at least one microneedle being coated with a composition comprising at least one polymer and least one Peptide Nucleic Acid (PNA). The present disclosure additionally relates to a method of detecting an analyte in interstitial fluid (ISF), comprising contacting the device to a subject, for example, to human skin.