Jan 31, 2012 06:06 EST Traditional surface plasmon resonance (SPR) has been used in drug discovery for more than 20 years. Now, with BioNavis SPR Navi 200 and SPR Navi 220A instruments, SPR phenomena can be used also in biophysics, biomaterials, and biosensor development. Furthermore, SAMP-SPR by BioNavis and Episentec enhances the capabilities of the SPR technology increasing its sensitivity and specificity 100-fold!