Lab-on-a-Chip devices exploit micro/nanoengineering techniques to develop miniaturized systems for handling and manipulating small volumes of fluids. Here, we demonstrate a microfluidic device for culturing cells in closed microchambers that is designed to be compatible with standard biological procedures. This approach facilitates the thermal and gaseous equilibration of all the components, preventing the nucleation of air bubbles. Serial asymmetrical loadings were performed to realize co-cultures with initial topographical organization. The migration of two different cell types was monitored for 72 h by high-resolution fluorescence imaging. © 2014 Elsevier B.V. All rights reserved.
Tubeless biochip for tailoring cell co-cultures in closed microchambers
Beltram F;Cecchini M
2014
Abstract
Lab-on-a-Chip devices exploit micro/nanoengineering techniques to develop miniaturized systems for handling and manipulating small volumes of fluids. Here, we demonstrate a microfluidic device for culturing cells in closed microchambers that is designed to be compatible with standard biological procedures. This approach facilitates the thermal and gaseous equilibration of all the components, preventing the nucleation of air bubbles. Serial asymmetrical loadings were performed to realize co-cultures with initial topographical organization. The migration of two different cell types was monitored for 72 h by high-resolution fluorescence imaging. © 2014 Elsevier B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
