Hi all
I am working on a project "Measuring Systems for affinity cantilevers"
These affinity cantilevers would be microcantilevers with molecules that
would specifically trap molecular markers immobilized by them .This would
change cantilever deflection or resonant frequency .The electronic systems
 will be able to detect change of resonance frequency of deflection of
affinity cantilevers.I am looking for a "Cantilever Chip"
with a resonating frequency of say   few tens of KHz.
Does anyone has info about the vendors from where I can buy the chip

Rohan