发明名称 |
TECHNIQUES FOR ACCELERATING THERMAL EQUILIBRIUM IN A CHROMATOGRAPHIC COLUMN |
摘要 |
Techniques are described for accelerating thermal equilibrium in a chromatographic column. An apparatus comprises a chromatography column, and a plurality of temperature control units in thermal contact with the chromatography column. A method of performing liquid chromatography comprises setting an inlet of a chromatography column to a first temperature using a first temperature control unit in thermal contact with said inlet, setting an outlet of the chromatography column to a second temperature using a second temperature control unit in thermal contact with the outlet, wherein the first temperature is less than the second temperature; and injecting a sample into a liquid stream that flows through the chromatography column after the inlet is set at the first temperature and the outlet is at the second temperature. |
申请公布号 |
US2015157959(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
US201314406285 |
申请日期 |
2013.06.26 |
申请人 |
Waters Technologies Corporation |
发明人 |
Bouvier Edouard S.P.;Kareh Joseph |
分类号 |
B01D15/16;G01N30/30;B01D15/22 |
主分类号 |
B01D15/16 |
代理机构 |
|
代理人 |
|
主权项 |
1. An apparatus comprising:
a chromatography column; and a plurality of temperature control units in thermal contact with the chromatography column. |
地址 |
Milford MA US |