硅胶柱 meaning in English
silicagel column
Examples
- Methods the oil in the seed of panax ginseng c . a . mey was extracted by silica column chromatography , and were analyzed by gc - ms
方法采用硅胶柱层析法分离出林下参种子油，应用gc - ms技术进行成分分析。 - Conclusion the co - utilization of silica gel column and gel chromatography can greatly improve the efficiency of isolation and purification
结论硅胶柱色谱和凝胶柱色谱的混合利用可以提高供试品的分离纯化效果。 - Methods the optimal elution requirement was found by comparing several different elution agents , and the pure compound was purified by silica gel column and gel chromatography
方法通过最佳展开剂的选择，找到硅胶柱色谱系统的最佳洗脱条件，粗分离后的供试品通过凝胶柱色谱系统分离纯化得到纯供试品。 - The metabolites eliciting inhibition to foam cell formation process of macrophage produced by endophyte hccb00017 were studied . several products were isolated through solvent extraction , and silica gel chromatography et al . one compound , hccb00017 - a , showed cytotoxicity ; the other two , hccb00017 - c and hccb00017 - e , showed inhibitory activity against foam cell formation process of macrophage
对具有巨噬细胞泡沫化抑制活性的植物内生菌hccb00017的代谢产物进行研究，应用溶媒萃取、硅胶柱分离等方法，从其发酵液中分离出具有细胞毒性的活性物质hccb00017 - a ，以及具有巨噬细胞泡沫化抑制活性的组分hccb00017 - c和hccb00017 - e 。 - Many kinds of chromatograph including silica gel , d101 resin , sephadex l - 20 gel , rp - 8 and hplc are used in extracting and separating chemical constituents form these plants . certainly , they need to select the best eluate by tlc . some technique including ms ( ei - ms , fab - ms ) , id and 2d nmr ( cosy , roesy , hmbc , hmqc ) been used in identifying these chemical structures
通过各种硅胶柱层析，吸附树脂， sephadex系列凝胶树脂以及rp - 8类反向柱等层析材料以及高效液相色谱等技术，利用不同的洗脱体系对这两种植物的化学成分进行分离得到纯的单体化合物，然后利用ms ( ei - ms ， fab - ms ) 、一维nmr 、二维nmr ( cosy ， roesy ， hmbc ， hmqc )等技术对这些化合物进行结构鉴定，利用ir和uv对这些化合物进行了表征。