硫酸乙酰肝素是肝磷脂的前体，是重要的抗凝剂，目前只能从血液中提取，从未成功合成提取过，它并不是蛋白质，而是一种富硫似糖的分子，经常参与糖基化反应。
This is a precursor to heparin, an important anti-clotting agent that has, at present, to be extracted from blood, rather than being synthesised. Heparan sulphate is not a protein.
同源性分析表明该基因编码蛋白质可能具有肝片吸虫卵壳前体蛋白相似的性质和功能。
Homology analysis indicated that the protein is identical to the eggshell precursor protein of f.
结论前鞭毛体与无鞭毛体蛋白质的表达存在差异。
Conclusion the findings demonstrate the differences in protein expression profiles between promastigotes and amastigotes.
在此过程中，需要线粒体外膜和内膜的蛋白质运输机器（至少三种主要的移位酶 复合物）来保证前体 蛋白质的正确运输。
In this process, protein translocation machineries of the outer and inner membranes, at least three major translocase complexes, are needed to ensure the proper import of precursor proteins.
摘要传统营养学主要是把氨基酸作为合成蛋白质的前体去研究蛋白质和氨基酸的需要量。
Abstract : Much attention has been traditionally paid to the role of amino acids in protein synthesis and their requirements in animal nutrition.
传统营养学主要是把氨基酸作为合成蛋白质的前体去研究蛋白质和氨基酸的需要量。
Much attention has been traditionally paid to the role of amino acids in protein synthesis and their requirements in animal nutrition.
传统营养学主要是把氨基酸作为合成蛋白质的前体去研究蛋白质和氨基酸的需要量。
Much attention has been traditionally paid to the role of amino acids in protein synthesis and their requirements in animal nutrition.
应用推荐