首页> 外文会议>1996 Chinese Peptide Symposium July 21-25, 1996, Chengdu, China >Synthesis of amino acids selectively labelled with stable isotopes for application in peptide synthesis
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Synthesis of amino acids selectively labelled with stable isotopes for application in peptide synthesis

机译:用稳定同位素选择性标记的氨基酸的合成,用于肽合成

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摘要

Amino acids labelled with stable isotopes such as ~2H, ~13C and ~15N were originally applied in metabolic studies and have subsequently played an important role also in many biosynthetic and mechanistic investigations. With the growing use of ~13C and ~15N NMR spectroscopy in strutural studies of proteins, isotope labelling has often become a major tool to increase the sensitivity as the natural abundance of these nuclei is only 1.1 and 0.35
机译:标记有稳定同位素(例如〜2H,〜13C和〜15N)的氨基酸最初用于代谢研究,随后在许多生物合成和机制研究中也发挥了重要作用。随着〜13C和〜15N NMR光谱在蛋白质结构研究中的越来越多的应用,同位素标记通常已成为提高灵敏度的主要工具,因为这些原子核的天然丰度仅为1.1和0.35

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