title: Stimuli-responsive plasmonic core-satellite assemblies: i-motif DNA linker enabled intracellular pH sensing.
abstract: We report stimuli-responsive core-satellite assemblies of binary gold nanoparticles, linked by i-motif DNA, for live cell plasmonic imaging of pH changes in the endocytic pathway.
authors.affiliation: School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457.
authors.forename: Chenxu
authors.initials: C
authors.lastname: Wang
authors.forename: Yan
authors.initials: Y
authors.lastname: Du
authors.forename: Qiong
authors.initials: Q
authors.lastname: Wu
authors.forename: Shuguang
authors.initials: S
authors.lastname: Xuan
authors.forename: Jiajing
authors.initials: J
authors.lastname: Zhou
authors.forename: Jibin
authors.initials: J
authors.lastname: Song
authors.forename: Fangwei
authors.initials: F
authors.lastname: Shao
authors.forename: Hongwei
authors.initials: H
authors.lastname: Duan
mesh_terms: D000818:Animals; D002460:Cell Line; D004247:DNA / Q000737:chemistry*; D004705:Endocytosis; D006046:Gold / Q000737:chemistry; D006863:Hydrogen-Ion Concentration; D053768:Metal Nanoparticles / Q000737:chemistry; D051379:Mice; D020349:Surface Plasmon Resonance
chemical_list: D006046:Gold; D004247:DNA