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- 上久保 正
- 京都大学工学部工業化学教室高田研究室
書誌事項
- タイトル別名
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- A CORRECTION METHOD OF VITAMIN B_<12> VALUES DETERMINED WITH Lactobacillus leichmannii
- ビタミンB12に関する研究-5-
- ビタミン B12 ニ カンスル ケンキュウ 5
この論文をさがす
説明
The oxidation of vitamin B_<12> with hydrogenperoxide and hydrochloric acid was applied to the estimation of the so-called alkali stable factor in the bioassay of vitamin B_<12> using Lactobacillus leichmannii. The true vitamin B_<12> value might be obtained from the difference between the apparent vitamin B_<12> value and the activity remaininng after the treatment, since vitamin B_<12> is destroyed by the oxidation according to Beiler, while the alkali stable factor is left unchanged by the treatment. Sodium chloride produced in the treatment was found to exert no toxic effect on Lactobacillus leichmannii within the range of the determination. The satisfactory results were obtained also with several natural materials.
収録刊行物
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- ビタミン
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ビタミン 8 (0), 64-67, 1955
公益社団法人 日本ビタミン学会
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詳細情報 詳細情報について
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- CRID
- 1390001205762263552
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- NII論文ID
- 110002874739
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- NII書誌ID
- AN00207833
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- ISSN
- 2424080X
- 0006386X
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- NDL書誌ID
- 10093881
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可