Mesoporous silica nanoparticles functionalized with a thymidine derivative for controlled release
作者:Young Lan Choi、Ji Ha Lee、Justyn Jaworski、Jong Hwa Jung
DOI:10.1039/c2jm30995e
日期:——
A thymidine derivative was functionalized to mesoporous silica nanoparticles in order to serve as a pH sensitive gate upon capping with polyadenine. Controlled zero release of rhodamine B mock cargo from the system at neutral pH reveals its potential as a delivery system.
胸腺嘧啶衍生物被官能化到介孔二氧化硅纳米粒子上,以便在聚腺嘌呤封盖后充当 pH 敏感门。在中性 pH 值下,该系统可控地零释放罗丹明 B 模拟货物,这揭示了其作为输送系统的潜力。