Journal of Okayama Medical Association
Published by Okayama Medical Association

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金属水銀のカタラーゼによる取り込みに関する研究 第一報 金属水銀のほうれんそうカタラーゼによる酸化について

内藤 元久 岡山大学医学部公衆衛生学教室
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抄録
(1) The uptake of metallic mercury by catalase purified from spinach was observed with and without H(2)O(2). Purified catalase solution took metallic mercury up more than crude catalase solution. (2) In comparison with the mercury uptake from air saturated with mercury vapour, crude spinach extract of catalase with H(2)O(2) showed a 38% decrease with H(2)O(2) plus KCN, a 86% decrease with H(2)O(2) plus NaN(3), and a 19% decrease without H(2)O(2). Uptake by purified extract with H(2)O(2) decreased by 47% with H(2)O(2) plus KCN, decreased about 100% with H(2)O(2) Plus NaN(3), and 65% without H(2)O(2) in comparison with the mercury uptake from air saturated with mercury vapour.
キーワード
金属水銀
ほうれんそう
カタラーゼ
ISSN
0030-1558
NCID
AN00032489