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The sedimentation percentage for UVM4 (black) and expressing lines (red) was determined by measuring the volume of clarified liquid over time in a 50 mL graduated cylinder. The sedimentation rate, expressed as the volume of clarified liquid (mL) per hour, is shown in black for UVM4 and in red for the expressing lines. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
