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. Author manuscript; available in PMC: 2015 Oct 31.
Published in final edited form as: Sens Actuators B Chem. 2014 Oct 31;202:866–872. doi: 10.1016/j.snb.2014.06.023

Fig. 4.

Fig. 4

Fluorescence images of fluorescein solution being pumped through a reintegrated monolith (left column) and a monolith formed in-situ in a microchannel (right column). A time progression of fluorescence intensity profiles is shown for each case.