发明公开
- 专利标题： A CHROMATOGRAPHY SYSTEM FOR AUTOMATICALLY SEPARATING DIFFERENT COMPOUNDS IN A SAMPLE
- 专利标题（中）： 色谱各种化合物在样品自动分离的
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申请号： EP03716752.5申请日： 2003-03-20
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公开(公告)号： EP1494775A1公开(公告)日： 2005-01-12
- 发明人: MICHEL, Jonathan, D. , ALBRECHT, Robert, W., Jr.
- 申请人： Biotage, Inc.
- 申请人地址： 2900 Crystal Drive Arlington, VA 22202-3513 US
- 专利权人： Biotage, Inc.
- 当前专利权人： Biotage, Inc.
- 当前专利权人地址： 2900 Crystal Drive Arlington, VA 22202-3513 US
- 代理机构： Epping Hermann & Fischer
- 优先权： US108221 20020326
- 国际公布： WO2003082428 20031009
- 主分类号： B01D15/08
- IPC分类号： B01D15/08
摘要：
A chromatography system (10) including a chromatography column (18) connected to receive a sample and separate different compounds in the sample, a flow-through detector (10) that outputs a signal indicating the presence of compounds in the sample leaving the column (18), a fraction collector (22) that directs fractions of the sample from the column (18) to separate fraction wells (26), and an electronic controller (28) that receives inputs from the detector (10) and controls the fraction collector (22). The electronic controller (28) monitors the signal from the detector (10) over time and initiates a cut from one well (26) to another at the fraction collector (22) when the signal over time experiences a shoulder where the slope of the signal over time does not change in sign but does change by more than a predetermined amount.
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