Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Kyo Seon Hwang"'
Autor:
Dongtak Lee, Hyo Gi Jung, Dongsung Park, Junho Bang, Da Yeon Cheong, Jae Won Jang, Yonghwan Kim, Seungmin Lee, Sang Won Lee, Gyudo Lee, Yeon Ho Kim, Ji Hye Hong, Kyo Seon Hwang, Jeong Hoon Lee, Dae Sung Yoon
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract The coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has evoked a worldwide pandemic. As the emergence of variants has hampered the neutralization capacity of currently available vacc
Externí odkaz:
https://doaj.org/article/52448bce08dc43f5b146b883a4313a1b
Autor:
Dongtak Lee, Dongsung Park, Insu Kim, Sang Won Lee, Wonseok Lee, Kyo Seon Hwang, Jeong Hoon Lee, Gyudo Lee, Dae Sung Yoon
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Effective screening of drugs to treat amyloid oligomeric aggregates associated with Alzheimer’s is needed for drug development. Here the authors report on the creation of an amyloid corona around a plasmonic nanoparticle to monitor amyloid degradat
Externí odkaz:
https://doaj.org/article/1bb9cb18a1fd4795883af0c9b3b04454
Autor:
Gyihyaon Yun, Hye Jin Kim, Hyug-Gi Kim, Kyung Mi Lee, Il Ki Hong, Sang Hoon Kim, Hak Young Rhee, Geon-Ho Jahng, Sung Sang Yoon, Key-Chung Park, Kyo Seon Hwang, Jin San Lee
Publikováno v:
Frontiers in Aging Neuroscience, Vol 13 (2021)
Objective: To investigate the association between plasma amyloid-β (Aβ) levels and neuropsychological performance in patients with cognitive decline using a highly sensitive nano-biosensing platform.Methods: We prospectively recruited 44 patients w
Externí odkaz:
https://doaj.org/article/46872aef5b8441b58ba17d472ca30084
Autor:
Kyungjae Lee, Yong Kyoung Yoo, Myung-Sic Chae, Kyo Seon Hwang, Junwoo Lee, Hyungsuk Kim, Don Hur, Jeong Hoon Lee
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Abstract An essential requirement for bio/chemical sensors and electronic nose systems is the ability to detect the intended target at room temperature with high selectivity. We report a reduced graphene oxide (rGO)-based gas sensor functionalized wi
Externí odkaz:
https://doaj.org/article/57d49c409cee475e80d02894089a3bc3
Publikováno v:
Biosensors, Vol 12, Iss 5, p 279 (2022)
For decades, acetylcholine (Ach) has been considered a critical biomarker for several degenerative brain diseases, including Alzheimer’s, Parkinson’s disease, Huntington’s disease, and schizophrenia. Here, we propose a wafer-scale fabrication o
Externí odkaz:
https://doaj.org/article/0f84e55099204e9bb1dd52c86b1f4085
Autor:
Yong Kyoung Yoo, Jinsik Kim, Gangeun Kim, Young Soo Kim, Hye Yun Kim, Sejin Lee, Won Woo Cho, Seongsoo Kim, Sang-Myung Lee, Byung Chul Lee, Jeong Hoon Lee, Kyo Seon Hwang
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract We developed an interdigitated microelectrode (IME) sensor system for blood-based Alzheimer’s disease (AD) diagnosis based on impedimetric detection of amyloid-β (Aβ) protein, which is a representative candidate biomarker for AD. The IME
Externí odkaz:
https://doaj.org/article/e31f3e5e68e545e3b842e529e8d152b3
Autor:
Hye Jin Kim, Dong-Hoon Kang, Seung-Hoon Yang, Eunji Lee, Taewon Ha, Byung Chul Lee, Youngbaek Kim, Kyo Seon Hwang, Hyun-Joon Shin, Jinsik Kim
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2018 (2018)
Dielectrophoresis- (DEP-) based separation method between a protein, amyloid beta 42, and polystyrene (PS) beads in different microholes was demonstrated for enhancement of performance for bead-based fluorescent sensor. An intensity of ∇E2 was rela
Externí odkaz:
https://doaj.org/article/b54017a6736f48a4ac1bbadd1182c1e9
Publikováno v:
Sensors, Vol 15, Iss 8, Pp 18167-18177 (2015)
Preventing unexpected explosive attacks and tracing explosion-related molecules require the development of highly sensitive gas-vapor detection systems. For that purpose, a micromechanical cantilever-based olfactory sensing system including a sample
Externí odkaz:
https://doaj.org/article/437555361c9b45ed9bb28d6611859366
Autor:
Junwoo Lee, Wook Choi, Yong Kyoung Yoo, Kyo Seon Hwang, Sang-Myung Lee, Sungchul Kang, Jinseok Kim, Jeong Hoon Lee
Publikováno v:
Sensors, Vol 14, Iss 12, Pp 22199-22207 (2014)
The ability to measure pressure and force is essential in biomedical applications such as minimally invasive surgery (MIS) and palpation for detecting cancer cysts. Here, we report a force sensor for measuring a shear and normal force by combining an
Externí odkaz:
https://doaj.org/article/13ecb6a1c82b4962bd8605a7afc6b85e
Autor:
Hye Jin Kim, Heeju Ahn, David S. Lee, Dongsung Park, Jae Hyun Kim, Jinsik Kim, Dae Sung Yoon, Kyo Seon Hwang
Publikováno v:
Sensors, Vol 19, Iss 19, p 4152 (2019)
The concentration effect of dielectrophoresis (DEP) enables detection of biomolecules with high sensitivity. In this study, microstructures were patterned between the interdigitated microelectrodes (IMEs) to increase the concentration effect of DEP.
Externí odkaz:
https://doaj.org/article/42e031989d7a410eb267b368a678c28d