Rapid Identification of Multiple Bacteria on a Microfluidic Chip / 分析化学
Chinese Journal of Analytical Chemistry
;
(12): 791-798, 2014.
Artigo
em Chinês
| WPRIM
| ID: wpr-452340
ABSTRACT
We developed a microfluidic device to integrate sample introduction, bacteria culturing and results reading. The identification of multiple bacteria was achieved by combining the spatial resolution of the arrayed bacteria culture chambers and the color resolution benefited from the bacteria specific chromogenic media. A set of 4 common pathogenic bacteria responsible for urinary tract infection were used as a model to test the microfluidic assay. Our results showed that the bacteria identification assay can be completed in 15 h, with a limit of detection (LOD) of bacteria density down to 10 cfu / mL. Clinical sample testing using the microchip approach showed a coincidence rate of 96. 3% as compared with the conventional method. The developed microfluidic approach is simple and rapid, thus hold the potential to serve as a powerful tool for detection of multiple bacteria.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo diagnóstico
Idioma:
Chinês
Revista:
Chinese Journal of Analytical Chemistry
Ano de publicação:
2014
Tipo de documento:
Artigo
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