A novel CMOS base handheld device for biological luminescence quantification

Author

Lu, Ude ; Hu, Ben C P ; Lin, Chin-Teng ; Wu, Chung-Yu ; Yang, Yuh-Shyong

Author_Institution

Dept. of Biol. Sci. & Technol., Nat. Chiao Tung Univ., Hsinchu, Taiwan

fYear

2004

fDate

1-3 Dec. 2004

Abstract

In this report, a handheld luminescence system based on complementary metal oxide semiconductor (CMOS) was constructed. The system composed of two major parts - a CMOS photodiodes array integrated chip (IC) and a 8051 microprocessor based voltage monitor. The handheld device showed great performance to quantify the biological luminescence, either in Horse-radish-peroxidase (HRP)/luminol/H₂O₂ reaction system or in HRP/glucose oxidase (GOD)/glucose couple enzyme reaction system; and also showed great capacity for personalized healthcare device.

Keywords

CMOS integrated circuits; bioluminescence; enzymes; health care; microcontrollers; molecular biophysics; patient diagnosis; photodiodes; 8051 microprocessor based voltage monitor; CMOS base handheld device; CMOS photodiodes array integrated chip; Horse-radish-peroxidase/luminol H₂O₂ reaction system; biological luminescence quantification; complementary metal oxide semiconductor; glucose couple enzyme reaction system; glucose oxidase; personalized healthcare device; Biochemistry; CMOS integrated circuits; Handheld computers; Luminescence; Medical services; Microprocessors; Monitoring; Photodiodes; Sugar; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Biomedical Circuits and Systems, 2004 IEEE International Workshop on

Print_ISBN

0-7803-8665-5

Type

conf

DOI

10.1109/BIOCAS.2004.1454131

Filename

1454131