Title :
A wireless biosensing chip for DNA detection
Author :
Yazawa, Yoshiaki ; Oonishi, Tadashi ; Watanabe, Kazuki ; Nemoto, Ryo ; Kamahori, Masao ; Hasebe, Takehiko ; Akamatsu, Yoshiki
Author_Institution :
Hitachi Ltd., Tokyo, Japan
Abstract :
A wireless sensing chip for biological assay is fully operational in a sample solution. The IC monolithically integrates a biological sensor, an RF communication circuit, and a coupling coil on a 2.5×2.5 mm2 chip in 0.35 μm CMOS technology. Detection of single nucleotide polymorphism (SNP) in DNA is successfully carried out by the chip.
Keywords :
CMOS analogue integrated circuits; DNA; biosensors; integrated circuit design; microsensors; polymorphism; radio links; 0.35 micron; 2.5 mm; CMOS technology; DNA detection; RF communication circuit; biological assay; biological sensor; coupling coil; single nucleotide polymorphism; wireless biosensing chip; Biosensors; CMOS integrated circuits; CMOS technology; Coils; Coupling circuits; DNA; Monolithic integrated circuits; Radio frequency; Radiofrequency integrated circuits; Wireless sensor networks;
Conference_Titel :
Solid-State Circuits Conference, 2005. Digest of Technical Papers. ISSCC. 2005 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-8904-2
DOI :
10.1109/ISSCC.2005.1494119
