AFFINIX Series can analyze molecular association, dissociation, polymerization and decomposition, in label-free and real-timer manner, by measuring resonant frequencsy change of a crystal oscillator. These instruments have been used in wide research areas from biomolecule studies such as proteins and DNA to material evaluations such as nano particels and thin films. AFFINIX Q8 has been developed to enable simultaneous 8-sensor measurements with low-volume sensors, which contributes to experient effciency improvement and running cost reduction.