Design of Microfluidics-Based Biochips Evangeline F.Y.Young Mixed Droplet Photodiode Electrical Pad LED Mixing Sample Electrowetting Electrode Reagent Slides partly adopted from Krishnendu Chakrabarty of Duke University 1Design of Microfluidics-Based Biochips Evangeline F.Y. Young Slides partly adopted from Krishnendu Chakrabarty of Duke University 1 Slides partly adopted from Krishnendu Chakrabarty of Duke University