elution

Methods: Chromatographic fingerprint of Coleus forskohlii was investigated by HPLC - ELSD and gradient elution modeseparation.

方法: 采用HPLC-ELSD法,梯度洗脱,研究毛喉鞘蕊花药材的指纹图谱.

Results Saponins in 80 % ethanol elution was the highest and over 36 %.

结果80%乙醇洗液中苦瓜总皂苷的含量最高,可达到36%.

The HPLC was subjected to gradient elution and negative ion mode was adopted in mass spectrum.

高效液相色谱用梯度洗脱,质谱用负离子模式.

Through 2 - Stepwise elution chromatography , tea polyphenols ( Tp ) and caffeine were separated from tea with macroporous resin.

茶叶提取液经大孔吸附树脂二级阶段洗脱 层析分离 茶多酚咖啡碱.

Complex elution systems and post - column complex reaction systems are separately explored in detail.

介绍了作者在低压离子色谱络合洗脱体系及柱后络合反应体系方面的研究情况.

Gradient elution chromatography was applied to determine the ginsenoside contents in Shengmai injections.

采用梯度洗脱的方法分离参麦注射液中的皂苷组分.

A simple gradient elution device and a UV - Vis spectrophotometric detector for HPLC was de, signed.

设计了一种用于高效液相色谱分析的简易梯度洗提装置及UV分光光度检测器.

Extracted ion chromatograms for protein chromatography based on peptide elution were generated.

产生了基于肽洗提的蛋白色谱图的萃取离子色谱图.

METHODS: Conditions for the elution were studies under the condition of the content of total arasaponin.

方法: 以三七总皂苷的量为考察指标,研究树脂吸附容量、洗脱溶媒及其用量,并用正交实验法优选最佳洗脱条件.

Objective To select the optimum resin of adsorption and elution of piceid Polygonum cuspidatum.

目的筛选对虎杖中白藜芦醇苷具有最佳吸附和解吸作用的树脂.

Objective To examine the cross - linking reaction of gelatin hard capsule and the influence on medical elution.

目的考察明胶硬胶囊的交联及对体内、外性能的影响.

Different elution fractions from pummelo peel extract exhibit different antioxidative activity.

柚皮提取物不同洗脱级分具有不同的抗氧化活性.

Results Saponins in 80 % ethanol elution was the highest and over %.

结果80%乙醇洗液中苦瓜总皂苷的含量最高%.

Results and Conclusion The cross - linking reaction of gelatin didn t affect the medical elution.

结果与结论明胶的交联反应不影响药物的溶出.