We report a label-free biosensor system that consists of a tunable VCSEL, a plastic guided mode resonant filter and two pin detectors. The biosensor has'demonstrated the sensitivity of detecting antigen proteins concentration as low as Ipg/ml (6.7fM) and antibodies to dengue virus.
Ultra sensitive and compact VCSEL-based biosensor for detection of protein interactions and dengue antibodies
2004-01-01
222835 byte
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 2004
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