書誌事項
- タイトル別名
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- Studies on the Pre-treatment of Green-Tea Extract with SEP-PAK or Sephadex for Amino Acid Analysis (B. LIVING SCIENCE)
- リョクチャ シンシュツエキ ノ アミノサン ブンセキ ノ タメ ノ SEP P
- 緑茶浸出液のアミノ酸分析のための SEP-PAK と Sephadex による前処理について(B. 生活科学)
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抄録
Rapid chromatographic methods to clean up green-tea extracts for amino acid analyses were studied. The column packings of the clean-up chromatography were SEP-PAK C_<18> cartridge (Waters) and Sephadex (Pharmacia) G-10,G-25,and G-50. Among these column packings, it was shown that Sephadex G-50 was the most suitable for the separation of the free amino acids in green-tea extracts from tannins and the other contaminants, because of the good recovery of amino acids, the low dilution of the samples, and the good removal of contaminants. This method can also be applied to remove the brown pigment in the 6 N hydrochloric acid hydrolysate of the other samples.
収録刊行物
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- 京都府立大学学術報告. 理学・生活科学
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京都府立大学学術報告. 理学・生活科学 34 51-57, 1983-11-20
京都 : 京都府立大学学術報告委員会
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詳細情報 詳細情報について
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- CRID
- 1050282812603666176
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- NII論文ID
- 110000058077
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- NII書誌ID
- AN00062300
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- NDL書誌ID
- 2973968
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- ISSN
- 0075739X
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- 本文言語コード
- en
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
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