Spin-state-selective methods to achieve homonuclear decoupling in the direct acquisition dimension of (13)C detected NMR experiments have been one of the key contributors to converting (13)C detected NMR experiments into really useful tools for studying biomolecules. We discuss here in detail the various methods that have been proposed, summarize the large array of new experiments that have been developed and present applications to different kinds of proteins in different aggregation states.

中文翻译：

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溶液和固态生物分子 13C NMR 中的自旋态选择性方法

在 (13)C 检测到的 NMR 实验的直接采集维度中实现同核解耦的自旋状态选择性方法一直是将 (13)C 检测到的 NMR 实验转化为研究生物分子的真正有用工具的关键因素之一。我们在此详细讨论已提出的各种方法，总结了已开发的大量新实验，并展示了在不同聚集状态下对不同种类蛋白质的应用。