Skip to main content
. Author manuscript; available in PMC: 2014 Jan 7.
Published in final edited form as: Analyst. 2012 Nov 2;138(1):129–136. doi: 10.1039/c2an36168j

Fig. 4.

Fig. 4

Pumping, alignment and fluorescence analysis from a polystyrene device. A) Fluorescein standards are pumped with a pipet into the device. B) The device is then placed in a plate reader and fitted with a microplate as a guide. Fluorescence analysis is performed with excitation of 494 nm and emission of 521 nm.