| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10429277 | Biosensors and Bioelectronics | 2012 | 7 Pages |
Abstract
⺠We developed 178-MHz wireless-electrodeless QCM biosensor by MEMS process. ⺠Its Q value is 1500 at 170 MHz and frequency stability is less than 2 ppm. ⺠A new antenna configuration is proposed for noncontacting measurement of resonance frequency. ⺠It achieves tenfold increase in the transduction efficiency. ⺠MEMS QCM biosensor detects 1 ng/ml IgG.
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Authors
Fumihito Kato, Hirotsugu Ogi, Taiji Yanagida, Shintaro Nishikawa, Masahiko Hirao, Masayoshi Nishiyama,