We fabricated an MMP2-recognizing upconversion nanoparticle, named UCNP@p-Au.
UCNP@p-Au conjugated with MMP-recognizing polypeptides and folic acid.
We used 3.5-nm AuNPs to quench the upconversion fluorescence of UCNP.
UCNP@p-Au is endocytosed by MMP2-expressing cells, and is little cytotoxicity.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址:北京市海淀区学院路29号 邮编:100083 电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700 |