蛋白质

• The alveolar macrophage is particularly rich in the variety of proteolytic enzymes .
  肺泡巨噬细胞特别富含各种蛋白质水解酶。
• Proteins are complex macromolecules made up of one of more polypeptide chains .
  蛋白质是复杂的大分子，由一条或几条多肽链组成。
• Their amino acid composition resembles that of all the other "soluble" proteins .
  它们的氨基酸组成与所有其它可溶性蛋白质相似。
• Later work clearly showed that a ribosome contains many different proteins .
  近的工作清楚地表明了核蛋白体包括许多不同的蛋白质。
• Ferritin, one of the storage forms of iron, is brown, iron-containing protein .
  铁的贮存形式之一的铁蛋白，是一种棕色含铁蛋白质。
• During the ripening period there is a shift in the pattern of proteins within the tissue .
  在成熟期间组织内蛋白质的型式有了变更。
• They use x-ray diffraction to determine the structures of proteins and nucleic acids .
  他们应用X-射线衍射确定蛋白质和核酸的结构。
• The damaged chloroplasts require the addition of atp to fuel protein synthesis .
  已破坏的叶绿体需要加入ATP以提供合成蛋白质的能量。
• In the young cheese, all nitrogen is present in the form of insoluble protein .
  在未成熟的干酪中，全部氮都以不溶性蛋白质状态存在。
• This involves an equilibrium between the native and denatured forms of the protein .
  这涉及到蛋白质的天然形式和变性形式之间的平衡。