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Spectral Interferometry based SPR Phase Response on the Non-resonant Wavelengths

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Abstract

A real-time, high sensitivity and label-free spectral interferometry-based surface plasma resonator biosensor is demonstrated. We prove that the Mycobacterium tuberculosis (MTB) DNA can be captured by the immobilized IS 6110 DNA probe successfully and the system sensitivity is showing -0.162 (rad/(μg/mL)) from the non-resonant wavelengths.

© 2018 The Author(s)

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