Microfluidic Device with a Dime for Scale (image) American Institute of Physics Share Print E-Mail Caption This is the microfluidic chip, with a diagram of its channels and antigen-labeling process. Credit Cheng/Fudan University Usage Restrictions This image may be used only with appropriate caption and credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.