Simplified Optical Biosensor Chip and Reader Technology for Diagnosing Cancer

• As a technology for measuring the biomarker through label-free detection, detect biometrics in real-time relating to cancer marker (prostate cancer, colon cancer, liver cancer, breast cancer, lung cancer, etc.) in blood by optical signal amplification method using low cost optical component (LED, PD) and metal nanoparticles to produce electrical output signal corresponding to optical input signal