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ID 18458
Eprint ID
18458
フルテキストURL
Thumnail 72_113.pdf 329 KB
タイトル(別表記)
Spectrochemical Studies on the Infrared Absorption Spectra of Biliverdin Part 2. Studies on the Infrared Absorption Spectra of Biliverdin, and Oxygenated Bilirubin
著者
仲原 節 岡山大学医学部第一内科教室
抄録
Biliverdin was obtained from cystallized bilirubin by adding hydrogen peroxide in hydrochloric acid alcohol. The biliverdin, separated in the column chromatography with an absorbent of silica gel and a developer of glacial acid, was confired by physicochemical features, absorption spectra in the ultraviolet and visible ranges. In its infrared absorption spectra, a broad absorption band ranging over 6.06 μ to 6.40 μ, other than the absorption band of carbonyl group at 5.91 μ (the C=O streching vibration of the carbonyl group (C=O)), was detected, and it was deemed probably responsible for mixture of the ionized carboxyl group instead of water of crystallization. Also the absorption band ranging over 3.80 μ to 5.00 μ. of hydrochloric acid was observed. Consequently, it was presumed that the separated, by our method, contained not only biliverdin but also hydrochloric double salt and probably mixture of acetic acid double salt. When hydrochloric acid was neutralized with caustic soda before the column chromatography, in its infrared absorption spectra, the absorption band of hydrochloric acid have disappeared, but the one of the ionized carboxyl group was still noted, presumably due to mixture of acetic double salt of biliverdin stemmed from glacial acetic acid using as a developer.
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
113
終了ページ
117
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_113/_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