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生醫奈微米流體系統

生醫奈微米流體系統. 曾繁根 教授 國立清華大學 工程與系統科學系所 / 奈米工程與微系統研究所. outline. 1.scaling law of micro/nano fluidics 2. Sample collection 3. Sample preparation 4. Sample transportation/treatment Continuous flow system Digital flow system 5. examples. Scaling law of micro/nano fluidics. Microfluidics

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生醫奈微米流體系統

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  1. 生醫奈微米流體系統 曾繁根 教授 國立清華大學 工程與系統科學系所/ 奈米工程與微系統研究所

  2. outline • 1.scaling law of micro/nano fluidics • 2. Sample collection • 3. Sample preparation • 4. Sample transportation/treatment • Continuous flow system • Digital flow system • 5. examples

  3. Scaling law of micro/nano fluidics • Microfluidics • Navier-Stokes Eq., Reynolds number, Peclet’s number, Capillary number, Knudsen’s number, Froude’s number • Surface related phenomena • Diffusion, surface tension force

  4. Scaling with length scale

  5. Dimensional and Dimensionless

  6. Microfluidics

  7. uCpL/k

  8. Sample collection

  9. 120 m

  10. Sample Preparation • extraction • purification • separation • amplification • sorting

  11. (magnetic beads)

  12. Sample transportation/treatment • Continuous flow system:Channel, mixing/reaction, • flow logic, flow detection, valve, Pump) • Digital flow system: droplet manipulaton

  13. 微流體系統基礎: • 類比流體系統 • 1. 微流通道 • 2. 微流感測 • 3. 微流致動 • 4. 封裝與積體化 • 5. 微流體系統舉例 • 數位流體系統 • 1. 液珠產生 • 2. 液珠懸浮控制 • 3. 液珠平面控制 Transducers sourcebook, 98 EWOD, CJ Kim, UCLA

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