作者: G.B. Kang , J.M. Park , S.G. Kim , J.G. Koo , J.H. Park
DOI: 10.1049/EL:20081876
关键词:
摘要: A silicon nanowire (SiNW) biosensor for label-free and real-time detection has been fabricated by complementary metal-oxide semiconductor (CMOS) technology. For the of prostate-specific antigen (PSA) used as a biomarker prostate cancer SiNW surface was modified to immobilise antibody PSA (anti-PSA). Real-time monitoring reveals change in conductivity on specific binding anti-PSA. 355 nm SiNW, response 10 ng/ml 7.3%.