@misc{10481/73336, year = {2013}, url = {http://hdl.handle.net/10481/73336}, abstract = {Here we present a fast and cheap prototyping technique for the realisation of paper-based microfluidic devices simply by using a stamp and indelible ink. The proposed mechanism involves contact stamping of indelible ink to laboratory filter paper using a PDMS stamp, which defines the microfluidic structure. It is a cleanroom and washing steps-free method which provides a reproducible method for the production of functional paper-based microfluidic devices in a single step in less than 10 s. The method is fully characterised and the concept has been applied, as a proof-of-principle, for the realisation of a low-cost colorimetric glucose sensor.}, organization = {Supported by Science Foundation Ireland under CLARITY CSET award (grant 07/CE/I1147)}, publisher = {RSC Publishing}, title = {Fast prototyping of paper-based microfluidic devices by contact stamping using indelible ink}, doi = {10.1039/c3ra43825b}, author = {Curto, Vicenzo and López Ruiz, Nuria and Capitán Vallvey, Luis Fermín and Palma López, Alberto José and Benito-Lopez, Fernando and Diamond, Dermot}, }