氨

• Ammonia has been one of the more difficult basic chemicals to synthesize .
  氨曾是一个较难合成的基本化工原料。
• Alanine appears to be the preferred amino acid in the transamination .
  丙氨酸在转氨作用中似乎是更好的氨基酸。
• The keti acid is converted to isoleucine by the activity of amino transferases .
  酮酸被氨基转移酶转变为异亮氨酸。
• This serine biosynthesis has been demonstrated in mitochondrial preparation .
  在线粒体制备中，证明有丝氨酸生物合成。
• If ammonia were introduced into such a system, it would not be stable .
  如果在这类体系中加入氨，则体系会变得不稳定。
• Arginine accumulates extensively in some plants as a soluble amino acid .
  在某些植物中，精氨酸以可溶性氨基酸大量积累。
• In some ways, anhydrous ammonia is just as safe to handle as gasoline .
  在某种程度上说，无水氨使用起来与汽油一样安全。
• In deamination, the nitrogen-containing amino portion of the molecules is removed .
  在脱氨作用中，分子含氨基的部分被移去。
• Titillating the public now could help sales of peptide 7 later on .
  现在刺激一下公众，对将来缩氨酸7号的销售可能还会有好处呢。
• The glycine can give rise to serine with the elimination of carbon dioxide and ammonia .
  甘氨酸去除二氧化碳和氨能产生丝氨酸。