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(a) Photo of the portable cell phone based microscope station. (b) Bright field image of the pumping channel taken with the portable microscope. Fluorescent images of (c) Un-mixed and (d) Mixed DI water and fluorescein taken with the portable microscope. (e) Graph comparing the flow rates calculated using video from the portable microscope and the traditional benchtop microscope. Data represents average of n = 3 independent devices ± standard deviation.
