9 Scientific instruments and apparatus and parts and fittings therefor; sensors; sensor chips; biochip sensors; digital sensors; electronic measurement sensors; parts and fittings for all of the aforementioned goods; scientific instruments and apparatus for use in the acquisition, capture, generation, processing, analysis, evaluation, interrogation, interpretation and display of scientific data; scientific instruments and apparatus for use in surface plasmon resonance spectroscopy; computer software for use with scientific instruments and apparatus; computer software for the control of surface plasmon resonance spectroscopy instruments and apparatus; computer software for the acquisition, capture, generation, processing, analysis, evaluation, interrogation, interpretation and display of scientific data; computer software for the acquisition, capture, generation, processing, analysis, evaluation, interrogation, interpretation and display of surface plasmon resonance spectroscopy data; testing software; data cartridges.