• Title/Summary/Keyword: Seoul Park

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HPLC/ELSD Analysis of ginseng saponins with PGC column

  • Shin, Byong-Kyu;Piao, Xiang-Lan;Yoo, Hye-Hyun;Park, Yun-Kyung;Baek, Seung-Hoon;Kim, Bak-Kwang;Park, Man-Ki;Park, Jeong-Hill
    • Proceedings of the PSK Conference
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    • 2003.10b
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    • pp.218.1-218.1
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    • 2003

  • Saponins are known to be the major constituent of Panax ginseng. More than 30 kinds of ginseng saponins are reported so far. The major saponins in white ginseng (WG) or red ginseng (RG) are ginsenosides Rb1, Rb2, Rc, Rd, Rg1, and Re. HPLC method with ELSD or UV detection was used to analyze ginsenosides. Recently, a new processed ginseng with fortified activity, named as Sun Ginseng (SG), was reported. The major ginsenosides of SG are totally different from that of WG or RG, i.e., ginsenoside Rg3, Rk1, and Rg5 are the major constituents of SG. (omitted)

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Acyclic Vanilloid Receptor Antagonist Based on Capsazepine

  • Park, Hyeung-Geun;Park, Mi-Kyoung;Choi, Ji-Yeon;Choi, Se-Hoon;Lee, Ji-Hye;Suh, Young-Ger;Oh, Uh-Taek;Kim, Hee-Doo;Lee, Jee-Woo;Park, Young-Ho;Jeong, Yeon-Su;Choi, Jin-Kyu;Jew, Sang-Sup
    • Proceedings of the PSK Conference
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    • 2002.10a
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    • pp.349.1-349.1
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    • 2002

  • Capsaicin. the pungent component of chili pepper. opens a novel cation selective ion channel in the plasma membrane of peripheral sensory neurons. Capsaicin channel agonists induce pain upon topical application in the early stage. which is followed by a period of desensitization. Although the agonists have been studied as a analgesics, their initial irritancy became sever side effect. So competive antagonists have been pursued as a novel pharmacological agent for analgesics, rather than agonists. (omitted)

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Native Pig and Chicken Breed Database: NPCDB

  • Jeong, Hyeon-Soo;Kim, Dae-Won;Chun, Se-Yoon;Sung, Samsun;Kim, Hyeon-Jeong;Cho, Seoae;Kim, Heebal;Oh, Sung-Jong
    • Asian-Australasian Journal of Animal Sciences
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    • v.27 no.10
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    • pp.1394-1398
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    • 2014

  • Indigenous (native) breeds of livestock have higher disease resistance and adaptation to the environment due to high genetic diversity. Even though their extinction rate is accelerated due to the increase of commercial breeds, natural disaster, and civil war, there is a lack of well-established databases for the native breeds. Thus, we constructed the native pig and chicken breed database (NPCDB) which integrates available information on the breeds from around the world. It is a nonprofit public database aimed to provide information on the genetic resources of indigenous pig and chicken breeds for their conservation. The NPCDB (http://npcdb.snu.ac.kr/) provides the phenotypic information and population size of each breed as well as its specific habitat. In addition, it provides information on the distribution of genetic resources across the country. The database will contribute to understanding of the breed's characteristics such as disease resistance and adaptation to environmental changes as well as the conservation of indigenous genetic resources.

  • https://doi.org/10.5713/ajas.2014.14059 인용 PDF KSCI