Fully enclosed microfluidic paper-based analytical devices.
This article introduces fully enclosed microfluidic paper-based analytical devices (microPADs) fabricated by printing toner on the top and bottom of the devices using a laser printer. Enclosing paper-based microfluidic channels protects the channels from contamination, contains and protects reagents stored on the device, contains fluids within the channels so that microPADs can be handled and operated more easily, and reduces evaporation of solutions from the channels. These benefits extend the capabilities of microPADs for applications as low-cost point-of-care diagnostic devices.
Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, California 93407, USA.
Kevin M
KM
Schilling
Anna L
AL
Lepore
Jason A
JA
Kurian
Andres W
AW
Martinez