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. 2011 Jul 6;6(7):e21409. doi: 10.1371/journal.pone.0021409

Figure 2. Overview of Microfluidic CD4 counting chip preparation, blood injection, and lensless imaging procedures by minimally trained personnel at MUHAS.

Figure 2

(a) Unpacking of the microfluidic chips, (b) antibody injection, (c) one step blood injection, (d) microfluidic CD4 count chip imaging using a point-of-care portable, battery operated lensless CCD based imaging platform.