L-グルタミン酸のガンマ線分解I : 結晶グルタミン酸より他種アミノ酸への変化

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書誌事項

タイトル別名
  • Gamma-Radiolysis of L-Glutamic Acid I : Radiochemical Changes from Crystalline L-Glutamic Acid to Other Amino Acids
  • L-グルタミンサン ノ ガンマセン ブンカイ I : ケッショウ グルタミンサン ヨリ タシュ アミノサン エノ ヘンカ

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抄録

Crystalline L-glutamic acid has been radiolyzed by γ-rays in vacuo, and radiochemical changes from L-glutamic acid to other amino acids caused by decarboxylation have been studied. Within the dose range from 10^7 to 10^8 rads, L-glutamic acid has been partially changed to αamino-n-butyric acid. The yield of α-amino-n-butyric acid is almost linearly with the dose, and the G-value calculated is from 0.6 to 1.0. G-value of carbon dioxide, result of decarboxylation of L-glutamic acid is almost equally to G-value of α-amino-n-butyric acid formation. At a high dose, over than 10^8 rads, γ-amino-butyric acid has been formed as secondary product from α-amino-n-butyric acid.

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詳細情報 詳細情報について

  • CRID
    1050845763809389440
  • NII論文ID
    120004139582
  • NII書誌ID
    AN00040498
  • ISSN
    0453087X
  • Web Site
    http://hdl.handle.net/10232/13833
  • 本文言語コード
    ja
  • 資料種別
    departmental bulletin paper
  • データソース種別
    • IRDB
    • CiNii Articles

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