LOW-VOLTAGE HIGH-SPEED ULTRASONIC CHROMATOGRAPHY FOR MICROFLUIDIC ASSAYS

机译：低压高速超声色谱法用于微流体测定

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A novel ultrasonic microfluidic device for polystyrene bead separation is presented.A bead mixture of different size beads are first focused at the pressure nodes in the capillary,and then separated by an inertial nonlinear force generated by capillary transverse vibrations,The separations occur within seconds enabling high speed sample replacement and separations.The bead separation is demonstratde at 1 Vpp dreve at 165 kHz enabling battery powered assays.

机译：提出了一种用于聚苯乙烯珠子分离的新型超声波微流体装置。不同尺寸珠子的珠子混合物首先聚焦在毛细血管中的压力节点上，然后通过毛细管横向振动产生的惯性非线性分离，分离在秒内发生高速样品更换和分离。珠子分离在1 VPP DREVE处以165 kHz，实现电池供电的测定。

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《Solid-state sensor, actuator, and microsystems workshop》|2002年||共4页
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Chung-Hoon Lee; Amit Lal;
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中图分类 TM938.865;
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LOW-VOLTAGE HIGH-SPEED ULTRASONIC CHROMATOGRAPHY FOR MICROFLUIDIC ASSAYS

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