- Gold and Silver Nanoparticles Synthesis and Applications
- Spectroscopy Techniques in Biomedical and Chemical Research
- Spectroscopy and Chemometric Analyses
- Advanced biosensing and bioanalysis techniques
- Conducting polymers and applications
- Advancements in Battery Materials
- Electrochemical Analysis and Applications
- Quantum Dots Synthesis And Properties
- Advanced Nanomaterials in Catalysis
- Advanced Chemical Sensor Technologies
- Protein Interaction Studies and Fluorescence Analysis
- Polymer crystallization and properties
- Biosensors and Analytical Detection
- Advanced Battery Technologies Research
- Nanocluster Synthesis and Applications
- Semiconductor materials and devices
- Polymer Surface Interaction Studies
- Advanced Photocatalysis Techniques
- Optical Imaging and Spectroscopy Techniques
- Hydrogels: synthesis, properties, applications
- Semiconductor Quantum Structures and Devices
- Electrospun Nanofibers in Biomedical Applications
- biodegradable polymer synthesis and properties
- Water Quality Monitoring and Analysis
- Luminescence and Fluorescent Materials
Kangwon National University
2016-2025
Kootenay Association for Science & Technology
2023
Korea Advanced Institute of Science and Technology
2023
Korea Basic Science Institute
2022
Seoul National University
2016-2021
Seoul National University Hospital
2016
Fusion (United States)
2016
Institute for Molecular Science
2016
Fusion Academy
2016
Kwansei Gakuin University
2013
Adhesive systems in many marine organisms are postulated to form complex coacervates (liquid-liquid phase separation) through a process involving oppositely charged polyelectrolytes. Despite this ubiquitous speculation, most well-characterized mussel adhesive proteins cationic and polyphenolic, the pursuit of negatively required for bulk coacervation formation internally remains elusive. In study, we provide clue unraveling paradox by showing bulky fluid/fluid separation single recombinant...
We previously reported that IL-6 and transglutaminase 2 (TG2) were expressed in more aggressive basal-like breast cancer cells, TG2 expression gave these cells stem-cell-like phenotypes, increased invasive ability, metastatic potential. In the present study, underlying mechanism by which production is induced luminal-type was evaluated, overexpression, IL-1β stimulation, found to give cancerous a hormone-independent phenotype.Luminal-type (MCF7 cells) stably transfected with TG2. To evaluate...
Weak Al 3+ –solvent interactions and facile desolvation for ultralong stability of Zn–Al alloy anodes.
In this work, we cosputtered Ag and ZnSe on a polystyrene template to form three-dimensional (3D) Ag@ZnSe (x) structure. The 3D surface morphology material composition that provided abundant "hot spots" were controlled by adjusting the sputtering power of ZnSe, which was confirmed finite-difference time-domain (FDTD) simulation. introduction into noble metal also introduced charge-transfer (CT) effect system, CT path proven with two-dimensional correlation spectroscopy...
Tunable surface plasmon resonance (SPR) of silver (Ag) films fabricated via magnetron sputtering technology was achieved. The experimental findings demonstrated that the thickness Ag film gradually increased with increasing time, resulting in a red shift SPR peak. To investigate charge transfer (CT) induced by metal/probe molecule/organic semiconductor system, composite system composed nanoparticles, mercaptobenzoic acid (MBA), and polyaniline (PANI) prepared layered assembly method....
In this paper, we propose a novel and simple method for preparing dual-biomimetic functional array possessing both superhydrophobic peroxidase-like activity that can be used hydrogen peroxide (H2O2) sensing. The proposed is an integration innovation combines the above two properties surface-enhanced Raman scattering (SERS). We integrated series of well-ordered arrays Au points (d = 1 mm) onto copper (Cu)/silver (Ag) surface by replicating arrayed molybdenum template. Instead using...
Reduction or inhibition of histone deacetylase 6 (HDAC6) has been shown to rescue memory in mouse models Alzheimer's disease (AD) and is recently being considered a possible therapeutic strategy. However, the restoring mechanism HDAC6 not fully understood. Here, we found that an anti-oxidant protein Peroxdiredoxin1 (Prx1), substrate HDAC6, malfunctions Aβ treated cells, brains 5xFAD AD model mice patients. Malfunctioning Prx1, caused by reduced Prx1 acetylation levels, was recovered...
Coacervation of mussel adhesive proteins (MAPs) is proposed as a potential strategy that mussels may use during secretion due to their high concentration density, lack dispersion into seawater, and low interfacial tension. Particularly, coacervations MAPs, foot protein type-3 fast variant (fp-3F) type-5 (fp-5), are important in the initial adhesion process relationship between easy secretion/surface wetting properties coacervate primer-like surface role which directly contact marine surface....
ROS-responsive AuNPs are designed to form clicked assembly large nanoclusters in an ROS-rich environment, which leads enhancement of photothermal conversion efficiency.
Ni 2 W 3 N/NF is prepared via a one-step annealing, showing excellent HER performance in alkaline solution. Surface transformation to Ni(OH) enhances water dissociation, lowering overpotential 46.5 mV at 50 mA cm −2 , revealed by situ Raman and DFT.
The correlation filter (CF) technique is introduced as a versatile tool for data pretreatment to selectively attenuate interfering or overlapping signals of congested spectra. This leverages two-dimensional spectroscopy (2D-COS) create multiplier that effectively addresses limitations inherent in traditional null-space projection (NSP) methods based on least-squares subtraction. We apply CF the analysis model solution mixture system undergoing spontaneous evaporation, where volatile solvent...
Abstract Despite their potential as an alternative to commercial lithium (Li)‒ion batteries, Li–sulfur (Li–S) batteries face challenges related energy density limitations caused by the considerable amount of electrolyte required. Lean electrolytes have proven effective in mitigating this issue. However, they tend exacerbate Li polysulfides (LiPS) clustering, resulting incomplete S utilization and sluggish conversion kinetics. Here, 2,2,6,6‐tetramethylpiperidin‐1‐oxyl radical (TEMPO)‐oxidized...