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Dereplication of microbial extracts and related analytical technologies

机译:重复提取微生物提取物和相关分析技术

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摘要

Natural products still continue to have an important role as a resource of various biologically active substances. Dereplication is a key process in natural product screening that analyzes the extracts of microbial fermentation broths or plant samples. In this review article, we describe and discuss the analytical techniques of dereplication and related technologies in the following sections: 1. Direct detection from microbial colonies. 2. Ultra high performance liquid chromatography (UHPLC)-MS profiling for library construction. 3. Micro-fractionation to identify active peaks. 4. Quantification of small-amount compounds. 5. Structure identification from small amounts. Using these techniques, the desired compound in the mixture library can be rapidly identified.
机译:天然产物作为各种生物活性物质的资源仍然继续发挥重要作用。去重复是天然产物筛选中的关键过程,其分析微生物发酵液或植物样品的提取物。在这篇综述文章中,我们在以下部分中描述和讨论重复复制的分析技术及相关技术:1.从微生物菌落中直接检测。 2.用于库构建的超高效液相色谱(UHPLC)-MS分析。 3.微分级以鉴定活性峰。 4.少量化合物的定量。 5.从少量识别结构。使用这些技术,可以快速识别混合物库中所需的化合物。

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