| 摘要 |
A microfluidic system comprises a first reservoir, an injection channel fluidically coupled to the first reservoir and to an injection point adapted for injecting an amount of fluid, and a side channel fluidically coupled to the injection channel at an intersection point located between the first reservoir and the injection point, the side channel being fluidically coupled with a second reservoir. Both the injection channel and the side channel are at least partly filled with a first substance and the second reservoir is at least partly filled with a second substance. The first substance is a gel and the second substance is a buffer solution. The side channel's cross section is larger than the injection channel's cross section.
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