发明名称 |
SYSTEM FOR DISPENSING A SAMPLE INTO A BUFFER LIQUID |
摘要 |
A system for dispensing a sample (5) into a buffer liquid comprises a pressure chamber (1) having pressure supply means for generating an overpressure within the pressure chamber. An inlet capillary (2) is provided for supplying a buffer liquid (9) to an outlet end (6) arranged in the pressure chamber. Also, an outlet capillary (3) is provided for discharging buffer liquid and/or sample from the pressure chamber. The outlet capillary (3) has an inlet end (7) arranged in the pressure chamber (1) facing the outlet end (6) of the inlet capillary (2) to form a capillary gap (8). A dispenser (4) having a dispensing end (10) is arranged in the pressure chamber (1) at the capillary gap (8) to allow the sample (5) at the dispensing end (10) to be dispensed from the dispensing end (10) into the buffer liquid entering the inlet end (7) of the outlet capillary (3). |
申请公布号 |
EP2893357(A1) |
申请公布日期 |
2015.07.15 |
申请号 |
EP20130758891 |
申请日期 |
2013.09.06 |
申请人 |
F.HOFFMANN-LA ROCHE AG |
发明人 |
BERNDT, PETER;FATTINGER, CHRISTOF;STEINER, ROGER |
分类号 |
G01N35/10;B01L3/00 |
主分类号 |
G01N35/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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