硅胶净化柱,LC-Si
1)LC-Si硅胶净化柱
2)purify on silica gel column硅胶SPE柱净化
3)silica gel column硅胶柱
1.Effect of reference gas environment in silica gel column on quantitative analysis of CO_2;硅胶柱上标准气环境对CO_2定量分析的影响
2.The products of Pulsatilla Saponin produced in enzyme reaction was separated and purified by silica gel column gradient elution.白头翁皂苷酶解产物经硅胶柱梯度洗脱分离纯化,通过白头翁皂苷酶解产物的第28碳糖基水解反应、TLC和HPLC实验确定:酶解产物Ⅰ为白头翁皂苷Ⅳ,即3 O α L 阿拉伯糖 3β,23 二烃基 Δ20(29) 羽扇豆烯 28 酸,其得率为4。
3.The purity of isoquercitrin was isolated with a silica gel column.酶反应产物用硅胶柱层析法提取,可以得到高纯度的异槲皮甙。
英文短句/例句

1.Isolation of Geniposide from Gardenia jasminoides Ellis by Silica Gel Column Chromatography硅胶柱层析法从栀子中分离制备京尼平甙
2.Constrast to Separate Gingerols by AB8 Macroporous Resin and Silica Gel ColumnAB8大孔树脂与硅胶柱层析分离姜酚的对比
3.Silica gel column SPE-HPLC determination of methyltestosterone in aquatic products硅胶柱SPE-HPLC测定水产品中甲基睾酮的研究
4.Extraction of Tanshinone ⅡA from Salvia miltiorrhiza by Silica Gel Column Chromatography切割硅胶柱色谱法分离丹参中的丹参酮ⅡA
5.Separation of soybean isoflavone aglycones by silica gel column chromatography硅胶柱层析法分离大豆异黄酮苷元的研究
6.Study on Separation and Purification of Total Alkaloids from Fritillaria ussuriensis Maxim by Silica Gel Column Chromatography利用硅胶柱层析分离纯化平贝总碱的研究
7.Methods The EtOH extract of radixes of Daphne genkwa was initially separated with silica gel chromatography eluted by petrol/acetone gradient.方法 芫花根醇提物以硅胶柱层析 ,石油醚 /丙酮梯度洗脱。
8.Studies on Process Analysis of Silica-gel Column Chromatography Using Near Infrared Spectroscopy;近红外光谱在硅胶柱层析过程分析中的应用研究
9.The Study of Natural and Synthetical Phosphatidylethanolamine's Separation by the Silica Gel Column Chromatography硅胶柱层析分离天然及合成磷脂酰乙醇胺的研究
10.Chromatographic column: the most commonly used filler of chromatographic column is chemically bonded silica gel.色谱柱最常用的色谱柱填充剂为化学键合硅胶。
11.SEPARATION OF SATURATED AND AROMATIC HYDROCARBON USING FINE SILICA GEL细硅胶层析柱对饱和烃和芳烃的分离
12.Preparation of Monolithic Silica Column and Investigation of Its Chromatographic Characteristics;硅胶整体柱的制备及其色谱性能的研究
13.Preparation and Application of Hydrophilic Capillary Silica Monolith亲水性毛细管硅胶整体柱的制备及应用
14.Preparation and Evaluation of Organic-inorganic Hybrid C_(16) Monolithic Silica Column for Capillary Electrochromatography杂化硅胶基质C_(16)整体柱制备及电色谱性能
15.Preparation and Characterization of 3-Ureidopropyl Silica Monolithic Column for Capillary Electrochromatography丙基脲硅胶毛细管整体柱的制备及性能研究
16.Technique Study of Purifying Yolk Lecithin with Column Chromatography硅胶G柱层析法制备卵黄卵磷脂工艺的研究
17.Preparation and Evaluation of Aryl-Bonded Monolithic Silica Column芳基键合硅胶整体柱的制备及性能评价
18.silicone rubber硅(氧)橡胶, 硅酮橡胶
相关短句/例句

purify on silica gel column硅胶SPE柱净化
3)silica gel column硅胶柱
1.Effect of reference gas environment in silica gel column on quantitative analysis of CO_2;硅胶柱上标准气环境对CO_2定量分析的影响
2.The products of Pulsatilla Saponin produced in enzyme reaction was separated and purified by silica gel column gradient elution.白头翁皂苷酶解产物经硅胶柱梯度洗脱分离纯化,通过白头翁皂苷酶解产物的第28碳糖基水解反应、TLC和HPLC实验确定:酶解产物Ⅰ为白头翁皂苷Ⅳ,即3 O α L 阿拉伯糖 3β,23 二烃基 Δ20(29) 羽扇豆烯 28 酸,其得率为4。
3.The purity of isoquercitrin was isolated with a silica gel column.酶反应产物用硅胶柱层析法提取,可以得到高纯度的异槲皮甙。
4)silica gel column chromatography硅胶柱层析
1.Separation and purification of manno-oligosaccharides by silica gel column chromatography;硅胶柱层析法分离纯化甘露低聚糖
2.The process of tocopherols purification by silica gel column chromatography;硅胶柱层析法纯化天然维生素E
3.Separation of soybean isoflavone aglycones by silica gel column chromatography硅胶柱层析法分离大豆异黄酮苷元的研究
5)Monolithic silica column硅胶整体柱
1.Preparation and Evaluation of Monolithic Silica Columns for Pressurized Capillary Electrochromatography;加压毛细管电色谱硅胶整体柱的制备及性能评价
2.Monolithic silica column was prepared by an improved sol-gel technology with tetramethoxysiane and polyethylene glycol as the matrix materials and the influence of modifiers on monolithic silica column was investigated.研究了改性剂对硅胶整体柱结构性能的影响。
3.A approach of preparation of monolithic silica column was reported, in which tetramethoxysilane and poly ethylene glycol were used as the material.研究了硅胶整体柱的制备工艺及温度、pH值对凝胶化过程的影响 ,探讨了凝胶形成的机理 。
6)silica gel chromatography硅胶柱层析
1.It was refined by the macroporous adsorption resins and isolated by the silica gel chromatography.以药用正品北柴胡为原料,经过大孔吸附树脂精制和硅胶柱层析分离纯化,得到纯度大于95%的柴胡皂苷单体。
延伸阅读

硅胶柱层析分子式:CAS号:性质:以硅胶为固定相的柱色谱法。在经典色谱法中,色谱管为内径均匀、下端缩口的硬质玻璃管,下端用棉花或玻璃纤维塞住,柱管内装入硅胶吸附剂。硅胶的颗粒应尽可能保持均匀,通常直径为:0.07~0.15mm。装柱时将硅胶与流动相相混合,搅拌除去气泡,徐徐倾入色谱柱中。在经典柱色谱中,亦可采用干法装柱。在HPLC中一般采用粒度为5~10fzm的球形或无定形硅胶,柱管长为15~25cm,内径多用0.46cm,采用匀浆法装柱。当采用3恤硅胶时,柱效大于80 000片/m;当采用10μm硅胶时,柱效可大于25 000片/m。它可以进行吸附色谱法的分离,当硅胶含水大于17%时则进行分配色谱法的分离。