多肽和蛋白质的人工合成，就是多个氨基酸在一定的条件下通过肽键形成多肽链。
Chemosynthesis of polypeptide and protein is that many amino acids are linked by peptide links to form a polypeptide chain under the given conditions.
通过改变预饱和照射时间研究了一些多肽和蛋白质分子在水溶液中的饱和转移效应。
Saturation transfer effect in NMR experiments on peptide and proteins in aqueous solutions has been investigated using presaturation method with varied irradiation time.
本文综述了多肽的液相分段合成方法，这些合成方法是近年来多肽和蛋白质合成领域中的一种发展趋势。
In this paper, peptide segments liquid-phase synthesis technology are introduced and all of these are vivid in protein field recent year.
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