Author/Authors :
C.J.، Chang-Hasnain, نويسنده , , P.، Li, نويسنده , , C.F.R.، Mateus, نويسنده , , M.C.Y.، Huang, نويسنده , , J.E.، Foley, نويسنده , , R.، Beatty, نويسنده , , B.T.، Cunningham, نويسنده ,
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).