Drexel-Sidney Kimmel Comprehensive Cancer Center/TJU Biacore S200 Surface Plasmon Resonance (SPR) Biosensor Shared Instrument Facility Contact Us For more information about the TJU Biacore S200 Surface Plasmon Resonance (SPR) Biosensor Shared Instrument Facility please contact Irwin Chaiken, PhD, director and professor of biochemistry at imc23@drexel.edu. Technology Learn More Equipment Learn More Services Learn More