| 释义 |
gradient elution短语¹⁴⁴⁹⁷²⁺²
基本例句
梯度淋洗,梯度洗脱
A novel method for the fast optimization of binary multi- step gradient elution in reversed phase- high performance liquid chromatography was proposed.
提出了一种反相高效液相色谱中二元多台阶梯度分离条件快速优化方法。 chemyq
Methods Artemisinin is extracted with petroleum ether and pass column of silica gel and gradient elution with ethyl acetate, then it is tracked with TLC and detected with UV-VIS.
方法青蒿经石油醚提取浓缩， 浸膏经过硅胶柱，用不同配比的乙酸乙酯洗脱，用 T LC法跟踪， UV法检测。 chemyq |