Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Joung Hwan Cho"'
Publikováno v:
Analytical Chemistry. 78:793-800
A plastic chip that can perform immunoassays using an enzyme as signal generator, i.e., ELISA-on-a-chip, was developed by incorporating an immunostrip into channels etched on the surfaces of the chip. To utilize an analytical concept of cross-flow ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a075fee6e86fd628138de900be143ac
https://doi.org/10.1021/ac051453v
https://doi.org/10.1021/ac051453v
Publikováno v:
Analytical Chemistry. 77:7901-7907
A functional lab-on-a-chip has been developed for simultaneous quantitative analyses of high-density lipoprotein (HDL) cholesterol (HDL-C) and total cholesterol (total-C) in a submicroliter plasma sample. The analytical device was fabricated by placi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef434bd077dd7ff72f9ef6e7f5289607
https://doi.org/10.1021/ac0510484
https://doi.org/10.1021/ac0510484
Publikováno v:
Analytical Chemistry. 77:4091-4097
A new enzyme immunoanalytical concept that can be used for point-of-care testing has been investigated. Enzyme as a tracer requires a separate reaction step for signal generation, which follows the completion of immune complex formation with analyte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1551f37aa5b589ca8a480936d2afed3f
https://doi.org/10.1021/ac048270d
https://doi.org/10.1021/ac048270d
Autor:
Heung Il Oh, Min Ja Kim, Se-Hwan Paek, Jeong-Woo Choi, Chi-Woo Lee, Joung Hwan Cho, Chae Ha Yoon
Publikováno v:
Biosensors and Bioelectronics. 19:289-296
A photometric immunosensor that can be used for on-site diagnosis has been constructed. The sensor system was assembled by partially superimposing a nitrocellulose membrane strip (the lower) containing an immobilized antigen on the surface with a gla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14e31768f03576df5cbc3f1b86caf6a1
https://doi.org/10.1016/s0956-5663(03)00207-0
https://doi.org/10.1016/s0956-5663(03)00207-0
Publikováno v:
Korean Journal of Chemical Engineering. 18:263-269
A membrane immuno-chromatographic system that selectively separates plasma lipoproteins and generates a signal in proportion to the concentration of cholesterol (HDL-C) within high-density lipoprotein (HDL) was investigated as a point-of-care device
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582787a60322aeb774d165a13d293bb1
https://doi.org/10.1007/bf02698469
https://doi.org/10.1007/bf02698469
Autor:
Se-Hwan Paek, Joung-Hwan Cho
Publikováno v:
Biotechnology and Bioengineering. 75:725-732
An immunochromatographic assay system was devised that can express the concentration ranges of analyte (e.g., urinary human serum albumin) as distinct numbers of the ladder bar (bar coding) for semiquantitation. We constructed a model system consisti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21ce1949dfc29b527969cf73c23c2108
https://doi.org/10.1002/bit.10094
https://doi.org/10.1002/bit.10094
Publikováno v:
Methods. 22:53-60
An analytical system for a one-step immunoassay has been constructed using the concept of immunochromatography. The system employed two different antibodies that bound distinct epitopes of an analyte molecule: an antibody labeled with a signal genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::145565c1451f49a8a8d2cd3a38fcf58e
https://doi.org/10.1006/meth.2000.1036
https://doi.org/10.1006/meth.2000.1036
Publikováno v:
Biosensors and Bioelectronics. 14:907-915
For point-of-care examination, an immuno-chromatographic assay system based on conductimetric detection was investigated by utilizing, as signal generator, colloidal gold with polyaniline bound on the metal surface. Although the gold is a widely used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49b937f2817f93a79252fe5dc359a341
https://doi.org/10.1016/s0956-5663(99)00063-9
https://doi.org/10.1016/s0956-5663(99)00063-9
Autor:
Il-Hoon Cho, Joung-Hwan Cho, Se-Hwan Paek, Chunsun Ryu, Kyunghee Lee, Hee-Bok Oh, Young-Kee Kim, Eui-Hwan Paek, Bong-Su Kim, Seung-Mok Han
Publikováno v:
Analytica chimica acta. 587(1)
A plastic ELISA-on-a-chip (EOC) employing the concept of cross-flow immuno-chromatographic analysis was applied to the measurement of botulinum neurotoxin A (BoNT/A) as agent for bio-terrorism. Two monoclonal antibodies specific to the heavy chain of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fee6f8758047701705a54cecbf48b74c
https://pubmed.ncbi.nlm.nih.gov/17386746
https://pubmed.ncbi.nlm.nih.gov/17386746
Autor:
Joung-Hwan Cho1, Seung-Mok Han2, Eui-Hwan Paek3, II-Hoon Cho2, Paek, Se-Hwan1,2,3,4 shpaek@korea.ac.kr
Publikováno v:
Analytical Chemistry. 2/1/2006, Vol. 78 Issue 3, p793-800. 8p.