The high-speed countercurrentchromatography(HSCCC) is a new form of support-free liquid-liquid partition chromatographic technique developed in the international academic circles.
高速逆流色谱（ HSC CC）技术是国际上较新型的无需固态支撑体的液-液分配色谱技术。
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Preparative high-speed counter-currentchromatography (HSCCC) was used for the separation of calycosin and formononetin from the ethyl acetate extract of Astragalus membranaceus Bge.