A simple microfluidic dispenser for single-microparticle and cell samples.
A simple microfluidic dispenser for single-microparticle and cell samples.
复制标题
用于单微粒和细胞样品的简单微流体分配器。
DOI:
10.1039/c4lc00863d
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发表时间:
2014-12-21
期刊:
影响因子:
6.1
通讯作者:
Marr DW
中科院分区:
文献类型:
--
作者:
Kasukurti A;Eggleton CD;Desai SA;Disharoon DI;Marr DW
Non-destructive isolation of single-cells has become an important need for many biology research laboratories; however, there is a lack of easily employed and inexpensive tools. Here, we present a single-particle sample delivery approach fabricated from simple, economical components that may address this need. In this, we employ unique flow and timing strategies to bridge the significant force and length scale differences inherent in transitioning from single particle isolation to delivery. Demonstrating this approach, we use an optical trap to isolate individual microparticles and red blood cells that are dispensed within separate 50 µl droplets off a microfluidic chip for collection into microscope slides or microtiter plates.
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