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A rapid and efficient method for the separation and purification of fucoxanthin from edible brown algae by microwave‐assisted extraction coupled with high‐speed countercurrent chromatography was developed. The algae were first extracted using microwave‐assisted extraction, then the dried extract was dissolved and directly introduced into the high‐speed countercurrent chromatography system with a two‐phase...
A method of microwave‐assisted extraction coupled with high‐speed counter‐current chromatography was established for separation and purification of isopimpinellin, pimpinellin and phellopterin from Toddalia asiatica (L.) Lam. The conditions of MAE including the extraction solvent, size of sample, solid/liquid ratio, extraction temperature and extraction time were optimized by a mono‐factor test. That...
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