Disposable SPR Sensor with simple microfluidic function for TB INF-gamma screening by Apatmer

What is it about?

Fast screening of latent TB infection is an important issue for public health. SPR biosensor can provide required high sensitivity with design of a bi-functional apatmer for specific binding to INF-gamma and SA for both signal amplification and control operation. Most of all, this SPR biosensor has been realized by using precision mold injection process for all plastic components with intended uses of low cost field applications.

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Why is it important?

This is the first report of a disposable SPR chip with power-free load and wash microfluidic function and a bi-functional apatmer for INF-gamma and SA for latent TB detection.