Profile: Oxford Optronix Ltd. focuses on the research, development and manufacture of bio-sensing devices for tissue vitality monitoring & imaging systems for mammalian cell colony counting. Our oxygen sensors are based on optical fluorescence technology for continuous quantitative monitoring of regional pO2 in tissue and fluids. Our pO2 and multi-parameter pO2/combined sensors are supplied in a 'bare-fibre' (BF) format for invasive yet minimally traumatic tissue monitoring applications.