DocumentCode
2915820
Title
A new monolithic micro biosensor for blood analysis
Author
Joon-Ho Kim ; Byoung-Gyun Kim ; Yoon, E. ; Chul-Hi Han
Author_Institution
Dept. of Electr. Eng.. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
fYear
2001
fDate
25-25 Jan. 2001
Firstpage
443
Lastpage
446
Abstract
A new micro biosensor has been proposed and fabricated for the measurement of glucose concentration in whole blood. The proposed micro biosensor has been monolithically integrated with enzymatic metal microelectrode array in a micromachined chamber attached to a microsyringe. The fabricated micro biosensor has a high sensitivity of 470 nA/cm/sup 2/.mM for detecting glucose levels in a wide linear range of 0/spl sim/50 mM in potassium phosphate buffer solution (pH7.0).
Keywords
biosensors; blood; electrochemical sensors; microelectrodes; microsensors; MEMS device; blood analysis; electrochemical sensor; enzyme immobilization; glucose concentration measurement; metal microelectrode array; micro biosensor; micromachined chamber; microsyringe; monolithic integration; potassium phosphate buffer solution; Biochemistry; Biosensors; Blood; Electrodes; Gold; Microelectrodes; Micromechanical devices; Oxidation; Patient monitoring; Sugar;
fLanguage
English
Publisher
ieee
Conference_Titel
Micro Electro Mechanical Systems, 2001. MEMS 2001. The 14th IEEE International Conference on
Conference_Location
Interlaken, Switzerland
ISSN
1084-6999
Print_ISBN
0-7803-5998-4
Type
conf
DOI
10.1109/MEMSYS.2001.906573
Filename
906573
Link To Document