Q-Sense develops and markets research instruments based on the patented Quartz Crystal Microbalance with Dissipation Monitoring (QCM-D) technology. Since 1999, when the first commercial system for measurements in liquid was launched, Q-Sense has become the leading supplier of acoustic resonator based instruments for molecular binding events taking place on various surfaces. Q-Sense instruments are found in over 25 countries world-wide and there are currently over 500 publications citing the use of the QCM-D technology.