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It is also interesting to note that though synergistic growth of these two organisms occurred in the NO2- medium this growth did not result in the oxidation of NO2- to NO3-. 「２種の菌がNO2培地で共同増殖した」 という感じで合っていますか？ The lack of free and bound NH2OH accumulation in dual cultures may be due to the oxidation of these compounds as fast as they from in the medium. 「NH2OH蓄積の不足は、培地の中で 　それらと同じくらい速く」 fast＝速くと訳すべきではないのでしょうか？ Other related studies by Castignetti and Gunner showed that NH2OH intolerant Nitrobacter agilis grew and nitrified toxic levels of NH2OH in dual culture with Alcarigenes sp. 「NH2OHが不寛容」 「有毒のレベルを硝化」 の部分が意味を持たないのですが、 良い訳語はありませんか？ It should be noted that the acetaldoxime is likely in equilibrium with free NH2OH which may be the compound that inhibits growth. equilibrium with free NH2OH ＝遊離NH2OHを備えた平衡 the isolates were inoculated into various media where ammonium was replaced with nitrite, acetaldoxime, and hydroxylamine at a concentration of 1 mg of nitrogen and 3 mg of carbon per millilitre. 何を何と変えたのかが良くわかりません。 NH3とNO2,アセトアルドオキシム、 ヒドロキシルアミンと窒素・炭素 なのですか？

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  • Julius
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回答No.1

＞「２種の菌がNO2培地で共同増殖した」 ＞という感じで合っていますか？ 正しいのでは？ ＞the oxidation of these compounds ＞as fast as they from in the medium. これはas fast as they "form" in the mediumの間違いですね？ theyがthese compoundsを指しているのであれば、 「これらの化合物が培地中で形成されるやいなや酸化されること」 ＞「NH2OHが不寛容」 これは普通に生化学の専門用語のような... "tolerant"で「耐性のある」 "NH2OH intolerant Nitrobacter"で「NH2OHに非耐性のNitrobacter agilisは」 ＞「有毒のレベルを硝化」 "toxic levels of NH2OH"を「毒性水準のNH2OH」と訳せば意味が通ります。 ＞＝遊離NH2OHを備えた平衡 遊離NH2OHとの平衡 the isolates were inoculated into various media where ammonium was replaced with nitrite, acetaldoxime, and hydroxylamine at a concentration of 1 mg of nitrogen and 3 mg of carbon per millilitre. ＞何を何と変えたのかが良くわかりません。 "A was replaced with B"で、AをBと交換する。 ここでA = ammonium (アンモニウム塩) B = nitrite, acetaldoxime, and hydroxylamine (亜硝酸塩, アセトアルドオキシム, ヒドロキシルアミン) at a concentration of 1mg以下はBの諸化合物を交換した時の条件 元素として窒素と炭素をそれぞれ1 mg/mL, 3 mg/mLになるように、 亜硝酸塩以下三種類の化合物についてそれぞれ実験を行ったのです。

rheart
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何度も詳しい説明をありがとうございます。

  1. カテゴリ
  2. 学問・教育
  3. 自然科学
  4. 生物学

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