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- Dual linear gradient elution can be performed with two specially made glass container and a high pressure constant flow pump. 用两个特制的玻璃容器及一台平流泵即可实现二元线性梯度洗提。
- Shim-pack VP-ODS is used as column, ACN: EtOAc(21:3, V/V) as mobile B, and aqueous acetic acid (50:1,V/V) as mobile A, linear gradient elution is adopted. 流动相A为2%25醋酸(HAc)，流动相B为乙腈(ACN)； 乙酸乙酯(EtOAc)=21：3(v/v)，梯度洗脱；
- METHODS Use a BDS-C18 column with linear gradient elution of sodium acetate buffer (pH 4.5) - methanol (80:20) and methanol at the flow rate of 1.0mL/min. The detection wavelength was 271nm. 方法采用BDS-C18柱;以醋酸-醋酸钠缓冲液(pH4.;5)-甲醇(80:20)为流动相A;甲醇为流动相B进行程序梯度洗脱;检测波长271nm;流速1
- Simulation of Separation for Anions in Linear Gradient Elution Ion Chromatography 离子色谱线性梯度淋洗分离阴离子的计算机模拟
- A New Method for Predicting Retention Time of Solutes Under Linear Gradient Elution Conditions in RP-HPLC 反相高效液相色谱中流动相线性梯度洗脱条件下溶质保留时间预测的新方法
- Application of Simulated Annealing Genetic Algorithm in Optimization of Linear Gradient Elution Conditions in HPLC 退火遗传算法在液相色谱线性梯度分离条件优化中的应用
- Fast Optimization Method of Linear Gradient Elution Condition for Herbal Medicine's Chromatographic Fingerprint Separation 中药指纹图谱的线性梯度分离条件的快速优化方法
- Keywords 5-Aminolevulinic acid;reversed phase high performance liquid chromatography;linear gradient elution;precolumn derivatization;fermentation; 氨基乙酰丙酸;反相高效液相色谱法;梯度洗脱;柱前衍生;发酵液;
- linear gradient elution 梯度洗脱
- Specifies a linear gradient fill. 指定线性渐变填充。
- Specifies the direction of a linear gradient. 指定线性渐变的方向。
- Now select the Linear Gradient Tool. 现在选择线形渐变工具.
- Structure that represents the ending color of the linear gradient. 表示线性渐变结束色的。
- Structure that represents the endpoint of the linear gradient. 表示线性渐变终结点的。
- METHODS Gradient elution HPLC was used to analyze the alcohol extracts of Radix Salviae Miltiorrhizae. 方法采用梯度洗脱高效液相色谱法分析丹参乙醇提取物。
- The HPLC was subjected to gradient elution and negtive 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。
- The extracted phenols were detected by an ODS column, gradient elution and programmable UV wavelength detector. 实验以ODS柱为分离柱，采用梯度洗脱，可编程紫外检测器进行样品检测。
- The effective and active components in bamboo leaves were separated using gradient elution and column chromatography. 采用梯度洗脱及柱色谱法对竹叶中的有效活性成分重点为黄酮进行了分离研究、提纯。
- In order to get better resolution, a simple device which can produce gradient elution is designed. 为了达到更好的分离效果,我们参考文献上有关于梯度冲堤的方法,设计出一个简单的装置。
- Structure that represents the starting color of the linear gradient. 表示线性渐变起始色的。
