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  1. F300 宇宙地球環境研究所
  2. F300b 紀要
  3. 名古屋大学加速器質量分析計業績報告書
  4. 21

限外濾過調整法を用いた骨ゼラチンの^<14>C年代測定

https://doi.org/10.18999/sumrua.21.102
ead07237-23ba-4773-8394-e21b20ef2a64
名前 / ファイル ライセンス アクション
21-16.pdf 21-16.pdf (6.1 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2011-05-10
タイトル
タイトル 限外濾過調整法を用いた骨ゼラチンの^<14>C年代測定
その他のタイトル
その他のタイトル Radiocarbon dating of bone gelatin using ultrafiltration protocol
著者 山﨑, 香奈

× 山﨑, 香奈

WEKO 83086

山﨑, 香奈

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南, 雅代

× 南, 雅代

WEKO 83087

南, 雅代

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大森, 貴之

× 大森, 貴之

WEKO 83088

大森, 貴之

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中村, 俊夫

× 中村, 俊夫

WEKO 83089

中村, 俊夫

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YAMAZAKI, Kana

× YAMAZAKI, Kana

WEKO 83090

YAMAZAKI, Kana

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MINAMI, Masayo

× MINAMI, Masayo

WEKO 83091

MINAMI, Masayo

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OMORI, Takayuki

× OMORI, Takayuki

WEKO 83092

OMORI, Takayuki

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NAKAMURA, Toshio

× NAKAMURA, Toshio

WEKO 83093

NAKAMURA, Toshio

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キーワード
主題Scheme Other
主題 radiocarbon dating
キーワード
主題Scheme Other
主題 bone gelatin
キーワード
主題Scheme Other
主題 ultrafiltration
キーワード
主題Scheme Other
主題 放射性炭素年代測定法
キーワード
主題Scheme Other
主題 骨ゼラチン
キーワード
主題Scheme Other
主題 限外濾過
抄録
内容記述 Bone is one of the most widely used materials for archaeological dating. It is also relatively difficult to be efficiently pretreated, and so new methods for pretreatment have been tried actively. Ultrafiltration of bone gelatin is thought to be effective in reducing environmental contamination from soil-derived amino acids as well as degraded gelatin or other short-chain proteins in many laboratories. To study effects of this method on ^<14>C age, we analyzed various fractions of collagen (acid-soluble collagen, gelatin, high molecular weight gelatin and low molecular weight gelatin), which are extracted by decalcification and ultrafiltration. We found that the low molecular weight gelatin often has different values of isotope ratios and contents of carbon and nitrogen from the other fractions. Therefore, the low molecular weight gelatin could decrease the precision and the accuracy of ^<14>C dating for bone gelatin.
内容記述タイプ Abstract
内容記述
内容記述 第22回名古屋大学年代測定総合研究センターシンポジウム平成21(2009)年度報告
内容記述タイプ Other
出版者
出版者 名古屋大学年代測定資料研究センター
言語
言語 jpn
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
ID登録
ID登録 10.18999/sumrua.21.102
ID登録タイプ JaLC
書誌情報 名古屋大学加速器質量分析計業績報告書

巻 21, p. 102-112, 発行日 2010-03
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