Gyudong Lee
Pohang University of Science and Technology
Structural basinOceanographyDemographyNanoparticleSurface engineeringNanotechnologyChemistryMaterials scienceNanocapsulesGeographyIn vivoCombinatorial chemistryBioconjugationStreptavidinZwitterionPreclinical imagingFresh waterTargeting ligandsNon covalentTumor targetedBiomoleculePolymerColloidZeta potential
3Publications
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19Citations
Publications 2
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#1Gyudong Lee (POSTECH: Pohang University of Science and Technology)H-Index: 1
#2Jaejung Song (POSTECH: Pohang University of Science and Technology)H-Index: 12
Last. Sungjee Kim (POSTECH: Pohang University of Science and Technology)H-Index: 48
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This paper demonstrates fabrication of silica-shell-coated magnetic nanoparticle clusters (SMNCs) and subsequent surface engineering of SMNCs to produce surface-modified SMNCs that have zwitterionic and primary amine ligands (SMNC-ZW/Am). SMNC-ZW/Am was passivated by zwitterionic ligands for improved colloidal stability and reduced nonspecific adsorption and by primary amine ligands for facilitated conjugation with biomolecules. Hydrodynamic (HD) size and zeta potential of SMNC-ZW/Am could be fl...
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#1Sungwan Kim (POSTECH: Pohang University of Science and Technology)H-Index: 5
#1Sung Wan Kim (POSTECH: Pohang University of Science and Technology)H-Index: 118
Last. Kimoon Kim (POSTECH: Pohang University of Science and Technology)H-Index: 99
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Cucurbit[6]uril (CB[6])-based polymer nanocapsules (CB[6]PNs) were used as a multimodal platform for cancer-targeted in vivo bioimaging. By taking advantage of the strong and robust host–guest interaction between CB[6] and spermidine (spmd) under in vivo conditions, the surface of the CB[6]PNs was non-covalently modified with various spmd-conjugated functionalities in a modular manner. The CB[6]PNs modified with imaging probes and targeting ligands showed tumor targeted PET and NIR imaging in mi...
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