Abstract
Highly sensitive protein characterisation on a new label-free biosensor system is reported. The system consists of a VCSEL, a plastic guided mode resonant filter and two pin detectors. It is suitable for measuring both static and dynamic interaction among proteins and can detect an antigen concentration as low as 1 pg/ml (6.7 femtoMolar).
Original language | English (US) |
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Pages (from-to) | 649-651 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 40 |
Issue number | 11 |
DOIs | |
State | Published - May 27 2004 |
Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering