Abstract
Background: In the past decades, Chinese herbal medicine has attracted worldwide attention because they contain a variety of active ingredients which are beneficial to human health. As a result, there is a growing interest in the extraction of these substances. However, traditional extraction methods not only need a large amount of extractant, but are also time-consuming, moreover, the extraction efficiency is extremely poor and tedious purification steps are required to purify the crude extract. Thus, researchers hope to find an alternative method for the extraction of these components and the aqueous two-phase system (ATPS) seems to be one.
Objective: This review focuses on introducing the properties of the aqueous two-phase system and summarizing the application of ATPS in the extraction of natural products. Meanwhile, this review also provided a guideline to researchers who wish to design a suitable ATPS for a specific target and how to amplify it to industrial-scale.
Keywords: Chinese herbal medicine, natural product, aqueous two-phase system, application, extraction, amplify.
Graphical Abstract
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Call for Papers in Thematic Issues
31 December, 2024
Catalytic C-H bond activation as a tool for functionalization of heterocycles
The major topic is the functionalization of heterocycles through catalyzed C-H bond activation. The strategies based on C-H activation not only provide straightforward formation of C-C or C-X bonds but, more importantly, allow for the avoidance of pre-functionalization of one or two of the cross-coupling partners. The beneficial impact of ...read more
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