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Tag-Reporter and Resin Capture-Release Strategy in Oligosaccharide Synthesis

机译:寡糖合成中的Tag-Reporter和树脂捕获-释放策略

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摘要

Low molecular weight poly (ethylene glycol) (LWPEG) has been found to be useful as a "tag" in oligosaccharide synthesis due to its high polarity. Realtime reaction monitoring was achieved by use of MAL-DI-TOF MS in the glycosylation reactions and color tests in the deprotection of the chloroacetyl group. Further, a cysteine-supported insoluble resin enables the purification of the chloroacetyl-bound compounds on soluble PEG.
机译:已经发现低分子量聚(乙二醇)(LWPEG)由于其高极性而在寡糖合成中用作“标签”。通过在糖基化反应中使用MAL-DI-TOF MS和在氯乙酰基脱保护中进行颜色测试来实现实时反应监控。此外,半胱氨酸负载的不溶性树脂能够纯化在可溶性PEG上结合氯乙酰基的化合物。

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