• Title/Summary/Keyword: conplex formation

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Interactions between Water-Soluble Polyparacyclophanes and Drugs (II) -Interaction between Water-Soluble Polyparacyclophanes and Fluorescent Hydrophobic Naphthalene Derivatives in Aqueous Solution- (수용성 폴리파라시클로판류와 약물과의 상호작용(제 2보) -수용액중 수용성 폴리파라시클로판류와 형광 소수 나프탈렌 유도체류와의 상호 작용-)

  • Chun, In-Koo;Lee, Min-Hwa;Kim, Shin-Keun
    • Journal of Pharmaceutical Investigation
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    • v.18 no.3
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    • pp.113-123
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    • 1988
  • A series of water-soluble polyparacyclophanes bearing two diphenylmethane or two diphenyl ether skeletons were investigated to develop useful host compounds by using 1-anilinonaphthalene-6-sulfonate (ANS) and 2-p-toluidinylnaphthalene-6-sulfonate (TNS) as fluorescent hydrophobic substrates in aqueous solution. It was noteworthy that remarkable fluorescent enhancements and blue shifts of ANS and TNS were observed only in the presence of 1,6,20,25-tetraaza[6.1.6.1] paracyclophane (CPM 44) and 1,6,21,27-tetraaza [7.1.7.1] paracyclophane (CPM 55) for diphenylmethane skeleton, and 1,7,21,27-tetraaza-14,34-dioxa [7.1.7.1] paracyclophane (CPE 55) and 1,8,22,29-tetraaza-15,36-dioxa [8.1.8.1] paracyclophane (CPE 66) for diphenyl ether skeleton, comparing with ${\alpha}-\;and\;{\beta}-cyclodextrins$. However, their acyclic analogues such as 4,4'-dimethylaminodiphenylmethane and 4,4'-dimethylaminodiphenyl ether, and paracyclophanes whose cavities were smaller showed only small effects under the same conditions. These facts suggested that hosts and substrates were in an intimate contact which would not occur without larger structures, and thus that guest molecules were strongly incorporated in the hydrophobic cavities of these larger paracyclophanes. The effects of pH on the fluorescent intensity of ANS-CPM 44, ANS-CPM 55, ANS-CPE 55, ANS-CPE 66, TNS-CPM 44, TNS-CPM 55, TNS-CPE 55 and TNS-CPE 66 systems were not significant below pH 2.0, but their fluorescent intensities were markedly reduced with increasing ionic strength.

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Effect of Moxibustion at the Meridian Points in Experimentally Induced Anemic Rat (경혈(經穴)의 애구생체반응(艾灸生體反應)이 실혈성빈혈(失血性貧血)에 미치는 영향(影響))

  • Lee, Eun-Hong;Park, In-Kyu;Lim, Jong-kook;Kim, Jin-Taek
    • The Journal of Dong Guk Oriental Medicine
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    • v.1
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    • pp.131-139
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    • 1992
  • In order to observe the effects of moxibustion on anemic condition as a acute loss of blood, white rats were induced loss of blood by cadiac puncture. And then morphologically variation of The Bone Marrow was observed the following points of each rat were used ; Shinsu($B_{23}$ or $VII_{23}$), Hyeon jong($GB_{39}$ or $XI_{39}$), and complex of Shinsu($B_{23}$ or $VII_{23}$) and Hyeon Jong($GB_{39}$ or $XI_{39}$) Comparing these above methods with the control group the results were as follow : 1. Moxibustion in Shinsu have an influence on activation of Normoblast and do for hematosis function of bone marrow 2. Formation ablity of R B C(Red Blood Cell) turn up order a list of Moxibustion in Shinsu($B_{23}$ or $VII_{23}$), Moxibustion in conplex of Shinsu($B_{23}$ or $VII_{23}$) and Hyeon Jong($GB_{39}$ or $XI_{39}$), moxibustion in Hyeon Jong($GB_{39}$ or $XI_{39}$) 3. Moxibustion in complex of Shinsu($B_{23}$ or $VII_{23}$) and Hyeon Jong($GB_{39}$ or $XI_{39}$) moderately increase Megakaryocyte

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