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physics.bio-ph2021
Ultrahigh-Frequency Wireless MEMS QCM Biosensor for Direct Label-Free Detection of Biomarkers in a Large Amount of Contaminants
Kentaro Noi, Arihiro Iwata, Fumihito Kato +1
Label-free biosensors, including conventional quartz-crystal-microbalance (QCM) biosensor, are seriously affected by nonspecific adsorption of contaminants involved in analyte solu…
physics.bio-ph2021
Sensitive label-free IgG detection using MEMS QCM biosensor with 125-MHz wireless quartz resonator
Lianjie Zhou, Fumihito Kato, Hirotsugu Ogi
We present a wireless QCM biosensor fabricated using MEMS technology. The MEMS QCM biosensor contains a 125-MHz AT-cut quartz resonator embedded in the microchannel. Because of the…