高速逆流色谱系统的计算机管理。
高速逆流色谱实验体系的选择和优化。
Selection and optimization of experimental system of high speed countercurrent chromatography.
逆流色谱技术是一种新颖的分离技术。
Countercurrent Chromatography is a newly -developed separation technology.
应用高速逆流色谱法对同异构体的分离纯化进行研究。
High speed countercurrent chromatography was successfully used for the separation and preparation of isomeric compounds.
高速逆流色谱法分离毛菊苣根中的三种倍半萜烯内酯。
Isolation of three sesquiterpene lactones from the roots of Cichorium glandulosum Boiss. et Huet. by high-speed counter-current chromatography.
综述近几年来高效逆流色谱（HSCCC）的研究进展。
Recent research progresses on high-speed countercurrent chromatography(HSCCC)were reviewed.
应用高速逆流色谱法对同分异构体的分离纯化进行研究。
High speed countercurrent chromatography (HSCCC) was successfully used for the separation and preparation of isomeric compounds.
现将近年高速逆流色谱在天然产物分离中的应用作一介绍。
This paper reviews the application of HSCCC in the isolation of natural products.
结果表明循环逆流色谱法大大提高了难分离物质的分离度。
Compared with the chromatography, the resolution of the difficult separated compounds was enhanced by the recycling HSCCC.
本文介绍了高速逆流色谱联用技术用于天然产物的研究进展。
Coupling with other relative technologies, it was very suitable to the study of natural products.
目的：介绍一种快速选择和评价高速逆流色谱溶剂体系的方法。
Objective: to introduce a new way, which facilitates the systematic search and evaluation of the solvent systems suitable for high-speed countercurrent chromatography (HSCCC).
论文对茜草中的主要活性成分进行了逆流色谱分离及其抗氧化作用研究。
This thesis focused on evaluation of the antioxidant activities and the counter-current chromatographic separation of bioactive components from R. cordifolia.
利用高速逆流色谱，采用加入酸碱的方法对传统中药大黄中的蒽醌类活性成分进行了分离研究。
A study was carried out on the separation of active anthraquinone ingredient in Chinese rhubarb using High-Speed Countercurrent Chromatography with acid-base accommodationt.
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。
The high-speed counter current chromatography(HSCCC) is a new form of support-free liquid-liquid partition chromatographic technique developed in the international academic circles.
目前高速逆流色谱已广泛的运用于天然产物、海洋活性成分、无机物、抗生素等物质的分离纯化中。
Currently, HSCCC has been widely used in purification and preparation of the natural products, the Marine active ingredients, the minerals, the antibiotics and so on.
方法利用高速逆流色谱技术，通过寻找合适的两相溶剂体系及工艺参数，研究及讨论石杉碱甲分离制备的新方法。
METHODS Using the technology of HSCCC, research and discuss a new preparative method of Huperzine A by searching a suitable two-phase solvent system and relative technical parameters.
采用超微回流提取方法提取土豆叶中的茄尼醇，用高速逆流色谱（HSCCC）对粗提物中的茄尼醇进行分离纯化。
Preparative high-speed counter-current chromatography(HSCCC) was used for the isolation and purification of solanesol from potato leaves.
采用高速逆流色谱法（HSCCC），以正己烷氯仿甲醇水组成二相系统作为固定相与流动相，对黄芪的乙酸乙酯粗提物进行了分离纯化。
Preparative high-speed counter-current chromatography (HSCCC) was used for the separation of calycosin and formononetin from the ethyl acetate extract of Astragalus membranaceus Bge.
采用高速逆流色谱法（HSCCC），以正己烷氯仿甲醇水组成二相系统作为固定相与流动相，对黄芪的乙酸乙酯粗提物进行了分离纯化。
Preparative high-speed counter-current chromatography (HSCCC) was used for the separation of calycosin and formononetin from the ethyl acetate extract of Astragalus membranaceus Bge.
应用推荐