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Oxford Capital exited its investment in Sirigen in August 2012. Sirigen was acquired by Becton, Dickinson and Company, a leading global medical technology company for $65 million.
Sirigen commercialised a novel application of conducting polymers in the medical diagnostics market. Sirigen’s technology adds “high sensitivity fluorescence” (HSF) to diagnostic techniques, as well as simplifying sample processing and instrumentation requirements. Generating sufficient signal from diagnostic tests, in order to be sure of an accurate diagnosis, is a key challenge for the diagnostic industry. By incorporating the light-harnessing power of the Sirigen polymers, the signal from the diagnostic is greatly increased.