31 October 2016 Interferometer immunosensor based on porous silicon for determining alpha-fetoprotein
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An increased level of alpha-fetoprotein ( AFP) in the blood may be a sign of liver cancer. Porous silicon based optical microcavities structure is prepared as a label-free immunosensor platform for detecting AFP. After the antigen-antibody reaction, it is monitored that the red shift of the reflection spectrum of the immunosensor increases
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Xiaoyi Lv, Jing Jiang, Guodong Lv, Jiaqing Mo, Zhenhong Jia, "Interferometer immunosensor based on porous silicon for determining alpha-fetoprotein", Proc. SPIE 10024, Optics in Health Care and Biomedical Optics VII, 100243C (31 October 2016); doi: 10.1117/12.2246118; https://doi.org/10.1117/12.2246118

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