Title :
Detection of a cardiac infarct on a disposable lab on a chip device
Author :
Schlüter, M. ; Mammitzsch, S. ; Lilienhof, H.J.
Author_Institution :
Univ. of Appl. Sci., Gelsenkirchen, Germany
Abstract :
In our paper we describe a new microfluidic immumoassay chip for the quantitative detection of biologically active substances like myoglobin or troponine. These proteins are used as so called cardiacmarkers. The presence of these proteins in a human blood sample can indicate a cardiac infarct. By designing appropriate micro fluidic structures the classical process steps of an immunoassay are integrated on a disposable microfluidic chip. The readout electronics and the pump drives can be combined in a non-disposable readout unit.
Keywords :
biochemistry; biomedical measurement; blood; cardiology; chemical analysis; microfluidics; proteins; readout electronics; biologically active substance detection; cardiac infarct detection; cardiacmarkers; chip device; disposable lab; disposable microfluidic chip; human blood sample; immunoassay; microfluidic immumoassay chip; microfluidic structure designing; myoglobin; nondisposable readout unit; proteins; pump drives; readout electronics; troponine; Biomembranes; Computer simulation; Fluidic microsystems; Immune system; Microfluidics; Micropumps; Proteins; Prototypes; Pumps; Valves;
Conference_Titel :
Microtechnology in Medicine and Biology, 2005. 3rd IEEE/EMBS Special Topic Conference on
Print_ISBN :
0-7803-8711-2
DOI :
10.1109/MMB.2005.1548386