Microfluidic Channel (IMAGE) University of California - Santa Barbara Caption This is an optical microscope image of the microfluidic channel (light pattern) and sensing electrode (gold) of the analyzer. Nanoparticles are suspended in a fluid flow through the channel, and are detected individually as they pass through the sensing volume. Credit J.L. Fraikin and A.N. Cleland, UCSB Usage Restrictions None License Licensed content 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.