2、梯度洗脱(gradient elution):在一个分析周期中,按一定程 序不断改变流动相的浓度配比或极性比,从而使复杂样品中性 质差异较多的组分能实行良好分离。
基于1308个网页-相关网页
主题:菌丝体 | 医源世界 关键词】 反相高效液相色谱法; 薄芝菌丝体; 梯度洗脱; 核苷类成分 [gap=833]Key words:RH-HPLC; Bo Zhi Mycelium; Nucleosides; Gradient elution
基于48个网页-相关网页
gradient elution device 梯度洗脱装置
Gradient elution HPLC 梯度洗脱HPLC
gradient elution chromatography 梯度洗脱色谱法 ; 梯度洗脱层析
linear gradient elution 线性梯度洗脱
HPLC gradient elution HPLC梯度洗脱法
gradient elution partition chromatography 梯度洗脱分配色谱
gradient elution separation 梯度洗脱分离
ph gradient elution ph梯度洗脱 ; 值梯度洗脱
solvent gradient elution 溶剂梯度洗浆
It was proved that the model could describe the linear gradient elution of protein under non-linear adsorption condition fairly well.
该模型可以较好地预测非线性吸附条件下蛋白质的线性梯度洗脱过程。
参考来源 - 蛋白质色素亲和色谱理论研究With hexane-isopropanol-acetic acid as mobile phase and by gradient elution method,the o-, m-, p- dihydroxybenzene isomers, phenol and p-benzoquinone can be separated fairlywell- The recovery of catechol is higher than 98%, the relative standard deviation is lessthan 0.
采用硅胶柱:以正己烷-异丙醇-醋酸力流动相,梯度淋洗,实现了邻苯二酚、对苯二酚、间苯二酚异构体、苯酚与对本醌的良好分离。
参考来源 - 邻苯二酚的高效液相色谱分析Methods:These dyes were extracted from the samples with n-Hexane and analyzed by gradient elution. The chromatographic separation was carried out on a reverse phase C18 column.
方法:样品中的对位红和苏丹红经正己烷提取、采用光谱分析选择合适测定波长、梯度洗脱、C18柱分离,外标法定量。
参考来源 - 高效液相色谱法同时测定食品成品中的对位红和苏丹红·2,447,543篇论文数据,部分数据来源于NoteExpress
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。
Ammonium chloride is a better eluant, and L-leucine and L-valine can be separated successfully by gradient elution.
结果以氯化铵作洗脱剂进行梯度洗脱,成功的将l亮氨酸与l缬氨酸分离。
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。
应用推荐