★ ★
 
ホーム    マイ・リポジトリ        English    新潟県大学図書館協議会    ご意見  

新潟県地域共同リポジトリ >
長岡工業高等専門学校 >
20 紀要 = Departmental Bulletin Paper >
01 長岡工業高等専門学校研究紀要 >

 

登録ファイル

ファイル 記述 サイズフォーマット
KJ00005071988.pdf630KbAdobe PDF
タイトル :高速液体クロマトグラフィーを用いた緑色植物のリポフィリシティ
別言語のタイトル :LIPOPHILICITY OF PLANT PIGMENTS BY REVERSED-PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY
著者 :新井田, 聖次
柴田, 勝
公開者・出版者 :長岡工業高等専門学校
刊行年月 :2008-3
掲載誌名 :長岡工業高等専門学校研究紀要
巻 :44
号 :1
開始ページ :71
終了ページ :77
ISSN :0027-7568
抄録 :A quantitative measurement has been developed characterizing the hydrogenation of side chain of 10 chlorophylls, 6 isoprenols and 4 quinone on the basis of their reversed-phase liquid chromatographic retention data, eluting with methanol-water solvent system from the hydrocarbon chemically bonded reversed phase using a HPLC. A linear relationship was observed between the logarithm of k', log k', and the logarithm of the molarity of the organic moiety, log[C], in the mobile phase. This line was consist with the equation, logk'=-αlog[C]+logk'i, derivated from partion efficient and equibrium constant. The α value was recognized as the number of the released solvent molecules after the formation of the bristle-solvent-solute complex when the solvated solute molecules were adsorbed on the solvated bristles of the bonded materials ,The log k'i was obtained from the calculation of extrapolated log k' values at 0% methanol in the mobile phase for the compounds. The relationship between number of double bonds in side chain and logk'i of substrates with same hydrophilic group were found . The plots fro logk' vs α value shows line relationship, when cross point for line obtained from plot of log[C] vs. log k' of chlorophylls and other is only one. The logki is related with logk'w which is indicator of lipophilicity. The logk'i value increased in the order of Chl b, CM b', Chl a and Chla', for difference in porphylinering of chlorophyll among chlorophyll a and b and those epimer, The order was Chl-GG < Chl-DHGG < Chl-THGG < Chl-P; GG < DHGG < THGG < P for difference alcohols, alpha-tocopherol < ganmma-tocopherol, menaquinone <phylloquinone for quinones. The log k' value increased with decreasing of hydrogenation of side chain. A slope of line obtained from plot of logk'w vs. α value indicate β value which is factor of structure similarity. We discussed that effect of hydrogenation of chlorophyll side chain on lipophilicity of chlorophyll.
キーワード :HPLC
lipophylicity
pigments
capacity facter
資料種別 :Departmental Bulletin Paper
言語 :jpn
URI :http://hdl.handle.net/10623/13003
権利 :本文データは国立情報学研究所により電子化されたものである
出現コレクション:01 長岡工業高等専門学校研究紀要

引用の際は次の識別子を使用してください http://hdl.handle.net/10623/13003

・学術リポジトリに登録されている研究成果の著作権は,著者,出版社(学協会)などが有します。

・学術雑誌に掲載された論文等は,発行された誌面とはレイアウトの相違や文言の違いなどがあり得ます。

・表示・ダウンロードした研究成果は,著作権法に規定されている私的使用,引用等の範囲内で利用してください。