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Figure 14 | EPJ Techniques and Instrumentation

Figure 14

From: An optimized measurement chamber for cantilever array measurements in liquid incorporating an automated sample handling system

Figure 14

Precision sample dosage. A) This plot shows the dependence of the injected volume on the opening time of the injection valve. Droplets between 4 μl and 5 μl could be created by varying the opening time from 31 ms to 40 ms. B) A plot showing the reproducibility of a series of 500 nl injections into the chamber. A coefficient of variation of 1.3% highlighted the excellent reproducibility of the injections.

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