Fig. 6.

A Repetitive measurements of the delivered volumes of a cubic phase with the conditions of P = 35 pulses/trigger and L = 135 μm. The average actually dispensed volumes, the standard deviation and the coefficient of variation were 50.4, 4.8 nl, and 9.5 %, respectively. B Typical images of the delivered cubic phase boluses of 10 consecutive 50 nl dispensed boluses (bar 500 μm). C Repetitive measurements of the deviation, r, of the delivered bolus center with respect to the well center. D The definition of r for a delivered bolus center (black cross) with respect to the well center (red cross). The well diameter is 5 mm. The figure is not drawn to scale