Skip to main content
. Author manuscript; available in PMC: 2008 Dec 15.
Published in final edited form as: Anal Chem. 2007 Nov 10;79(24):9364–9371. doi: 10.1021/ac071574q

Figure 5.

Figure 5

Focusing of Alexa protein G in channels of varying widths a) Focusing in a 3 mm channel (solid line, w =3 mm – only part of the channel could be imaged) for 13s is still incomplete, while it reaches steady state in less than 9s in a 1mm device (dotted line, w =1 mm). b) Focusing in the cascaded design shows incomplete focusing after 3.4 seconds in the first stage (dotted line, w =1 mm), but is tightly focused after an additional 10.2s in the second stage (solid line spliced from each stage, w =3 mm)