Advances in OptoElectronics / 2011 / Article / Fig 5

Research Article

An Optically Controlled 3D Cell Culturing System

Figure 5

Hydrogel area as a function of power, using a 635-nm diode laser as the optical source. The area of the laser spot was approximately 108 μm2. The substrate was irradiated for a period of 30 seconds to generate each data point. The graph shows the average hydrogel area measured across five trials and the standard deviation of the measurements.

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