Microfluidics device for sorting of particles

Hi all,

I am attempting to do simulations on microsorters based on dielectophoresis and magnetophoresis. I managed to do the simulation for just 1 type of particle but i'm facing issues setting different particle properties for the Particle Tracing for Fluid Flow and labeling different particles in the Particle Trajectories Plot.

The end product I want to achieve is similar to what has been done in this presentation at 1:19:30
www.youtube.com/watch?v=gygcx-beYrY
but I not sure on how did they manage to do it.

Thanks in advance for your help