... -luciferase still remains very short (~10 min), this might be of interest for real-time motion-imaging studies in which reporter accumulation can be detrimental. (Protein Science 2009, Oct 28) Lego pipettor: bioengineers at Washington university, are presenting at the iGEM2009 a $700 prototypical liquid handling system built from commonly Legos bricks able pipet solution into 96-well plates. (