Profile: XanTec bioanalytics GmbH offers products in the field of surface technology and biocoatings. We offer sensitive & flexible surface plasmon resonance biosensors, SPR sensor chips, hydrogel coated DNA & protein microarray slides, custom made sensor surfaces & bioconjugates, modification of metal/glass or plastic surfaces with bionert nano to micro biocoatings, assay development & other bioanalytical services, and well-fitted support & application advice. Our SR7000DC biosensors, which use surface plasmon resonance, measure refractive index changes close to the interface of a sensor chip in real-time.