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ID 18459
Eprint ID
18459
フルテキストURL
Thumnail 72_119.pdf 185 KB
タイトル(別表記)
Spectrochemical Studies on the Infrared Absorption Spectra of Biliverdin Part 3. Studies on the Ultrared Absorption Curve of Biliverdin Sodium Salt
著者
仲原 節 岡山大学医学部第一内科教室
抄録
Observing the infrared absorption spectra of these both biliverdins, L. Light company made and the refined one (Part 1), after adding caustic soda slightly more than the calculated amount and decicated by vacum sactioning in room temperature, and the following results were obtained. 1) In the absorption band of L. Light company made biliverdin, C=O streching vibration of the carbonyl group (γ C=O) at 5.82 μ and a broad absorption band ranging over 5.90 μ to 6.46 μ. was seen instead of 5.86 μ to 6.04 μ. which was thought to be of the ionized carboxyl group. 2) In the absorption band of the refined biliverdin, no C=O streching vibration of the carbonyl group (γ C=O) at 5.88 μ., and the absorption band of the ionized carboxyl group was seen at 6.20-6.40 μ., which was probably due to sodium salt formation. 3) In the refined biliverdin the perfect sodium salt formation was observed following the addition of caustic soda, on the other hand, it was imperfect in the L. Light company made biliverdin, probably due to impurity of the biliverdin itself. Therefore, some corrections would be necesseary for the Shindo's result in his experiment about this study.
発行日
1959-12-30
出版物タイトル
岡山医学会雑誌
出版物タイトル(別表記)
Journal of Okayama Medical Association
72巻
1号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
119
終了ページ
121
ISSN
0030-1558
NCID
AN00032489
資料タイプ
学術雑誌論文
オフィシャル URL
https://www.jstage.jst.go.jp/article/joma1947/72/1/72_1_119/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma