Biosensors--Chemical and Physical Wanted!!!!!!!!

[wolfgang werner]

Hello Everybody!

I urgently need your help to locate companies worldwide that manufacture
both physical and chemical biosensors.I would greatly appreciate any help
you can give me on this problem, which is hard to tackle for a physicist
like myself.

Thanks!!!

Wolfgang Werner
Inst. for general Physics
TU Vienna
Austria
werner at eaps1.tuwien.ac.at