Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ok Sub Lee"'
Autor:
Jin Woong Kim, Jee-Hyun Ryu, Kyung-Do Suh, Mi-Ok Jung, Junoh Kim, Ih-Seop Chang, Ok-Sub Lee, Yong Jin Kim
Publikováno v:
Macromolecular Rapid Communications. 26:1258-1261
This communication describes an enzyme stabilization method that allows the use of enzymes irrespective of environmental factors, especially heat, while maintaining their activity for a long time. We have designed enzyme microcapsules that consist of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f17289a7db71535972e7d63c3c63da8c
https://doi.org/10.1002/marc.200500233
https://doi.org/10.1002/marc.200500233
Autor:
Duck Hee Kim, Heung Soo Baek, Kil-Joong Kim, Ih-Seop Chang, Hak Hee Kang, Jae Sung Hwang, Byeong Gon Lee, Ok Sub Lee
Publikováno v:
Chemical and Pharmaceutical Bulletin. 51:113-116
A stable derivative of kojic acid, 5-[(3-aminopropyl)phosphinooxy]-2-(hydroxymethyl)-4H-pyran-4-one (Kojyl-APPA), was synthesized in good yield. The effects of Kojyl-APPA on tyrosinase activity and melanin synthesis were investigated. Kojyl-APPA show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a539de60df911874e3fcc4e353496e6
https://doi.org/10.1248/cpb.51.113
https://doi.org/10.1248/cpb.51.113
Autor:
Ok-Sub Lee, Sang-Hoon Han, Han-Kon Kim, Hee-Kyung Ju, Hak-Hee Kang, Jin Woong Kim, Kyung-Do Suh, Ih-Seop Chang
Publikováno v:
Colloid & Polymer Science. 280:879-885
In this study, thermotropic liquid-crystal/polymer microcapsules were produced via in situ suspension polymerization. The phase separation between cholesteryl liquid crystal (CLC) and poly(methyl methacrylate) (PMMA) in the droplets was induced by po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f33a590748cae36e0917bcbce981f92
https://doi.org/10.1007/s00396-002-0696-x
https://doi.org/10.1007/s00396-002-0696-x
Autor:
Ok-Sub Lee, Kyung-Do Suh, Han-Kon Kim, Jongwon Shim, Hak-Hee Kang, Sang-Hoon Han, Ih-Seop Chang, Jin Woong Kim
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 207:105-111
Homogenously zinc oxide (ZnO)-dispersed polymethylmethacrylate (PMMA) composite microspheres were produced considering the interfacial characteristics of ZnO and PMMA in in situ suspension polymerization. The morphological observation with electron m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aff230e1a62b91d7493e0f4d2cc9c4b2
https://doi.org/10.1016/s0927-7757(02)00044-4
https://doi.org/10.1016/s0927-7757(02)00044-4
Autor:
Kyung-Do Suh, Sung-A Cho, Hak-Hee Kang, Ih-Seop Chang, Jin Woong Kim, Sang-Hoon Han, Ok-Sub Lee
Publikováno v:
Langmuir. 17:5435-5439
This study introduces a new approach for producing highly monosized polymer microcapsules. The technique employs an impressive process in which the solute, dissolved freely in a solvent, is diffused uniformly into the preexisting monosized polymer pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::382a20b00da44bcdc7f7cf35c2ebf2c2
https://doi.org/10.1021/la001654o
https://doi.org/10.1021/la001654o
Publikováno v:
Macromolecular Chemistry and Physics. 198:2971-2976
Chitosan/calcium-alginate beads were prepared by a coacervation method in aqueous medium. Their swelling properties and morphologies were studied. Complexed beads with a mean diameter of 500 μm were obtained by dropwise addition of a sodium alginate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b1bbbbddcab8060491f0466845521ee
https://doi.org/10.1002/macp.1997.021980925
https://doi.org/10.1002/macp.1997.021980925
Publikováno v:
Journal of Macromolecular Science, Part A. 33:297-308
A simple method to prepare hollow microbeads composed of hydroxypropyl chitosan (HPCH) using W/O emulsion method was described. For this purpose, HPCH was synthesized by chitosan and propylene oxide under alkaline catalyst. FT-IR and solid state CP/M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a59ca997ce64fea95f6762f31122554
https://doi.org/10.1080/10601329608020386
https://doi.org/10.1080/10601329608020386
Autor:
Min Jung Song, Si Young Cho, Jeong Ho Lee, Shin Hyoung Kim, Ih-Seop Chang, Daegun Kim, Ok Sub Lee, Tae Ryong Lee, Dong Wook Shin, Eui Seok Shin, Pil Joon Park, Hyoung Ho Lee, Hui Kyoung Chang
Publikováno v:
The Journal of biological chemistry. 282(4)
Prp19p is an integral component of the heteromeric protein complex (the NineTeen complex) in the nucleus, and it is essential for the structural integrity of NineTeen complex and its subsequent activation of the spliceosome. We identified Prp19p, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17e410b4525012917fd103a5b002b343
https://pubmed.ncbi.nlm.nih.gov/17118936
https://pubmed.ncbi.nlm.nih.gov/17118936
Autor:
Sang Sup Lee, Joydeb Kumar Kundu, Young-Kyung Kim, Young-Chul Sim, Ok-Sub Lee, Kyung-Soo Chun, Young-Joon Surh, Sang Jun Lee, Hye-Kyung Na
Publikováno v:
The Journal of nutrition. 133(11 Suppl 1)
Green tea polyphenols are reported to possess substantial antiinflammatory and chemopreventive properties. However, the molecular mechanism of chemopreventive activity of green tea polyphenols is not fully understood. An abnormally elevated level of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b96279b0aaea6cd052c1053ef0670102
https://pubmed.ncbi.nlm.nih.gov/14608118
https://pubmed.ncbi.nlm.nih.gov/14608118
Autor:
Hak Hee Kang, Ok Sub Lee, Sang-Hoon Han, Kyung-Do Suh, Jong Suk Lee, Ih Seop Chang, Seong Geun Oh, Jin Woong Kim
Publikováno v:
International Journal of Cosmetic Science. 26:217-217
This study presents a new approach that can stabilize effectively L-ascorbic acid in water-in-oil-in-water (w/o/w) double emulsions. Basically, the behavior of L-ascorbic acid in the aqueous phase was observed, considering its molecular deformation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348cfecf88280426ee7fc0aa9c6c8a6b
https://doi.org/10.1111/j.0142-5463.2004.00223_1.x
https://doi.org/10.1111/j.0142-5463.2004.00223_1.x