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A convection-driven long-range linear gradient generator with dynamic control
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DOI：10.1039/c4lc01451k.png)
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We developed a novel gradient generator to achieve long range and linear chemical gradients with a dynamic control function. The length of the gradient can be on the centimetre scale. The gradient profile can be tuned by changing the flow rates. The device can work in both high flow rate regimes with large shear stress and low flow rate regimes with minimum shear stress. The drug screening function was demonstrated by the viability test of PC-9 cancer cells.
Keyword:
MICROFLUIDIC DEVICE
BACTERIAL CHEMOTAXIS
CELL-CULTURE
CHIP
FLOW
HYDROGELS
ASSAYS
MODULATION
TOXICITY
COMPLEX
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期刊
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IF:
5.4
论文数:
9.0K
被引数:
3.3W
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