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Recent progress in preparation and application of microfluidic chip electrophoresis.
- Source :
-
Journal of Micromechanics & Microengineering . May2015, Vol. 25 Issue 5, p1-1. 1p. - Publication Year :
- 2015
-
Abstract
- Since its discovery in 1990, microfluidic chip electrophoresis (MCE) has allowed the development of applications with small size, fast analysis, low cost, high integration density and automatic level, which are easy to carry and have made commercialization efficient. MCE has been widely used in the areas of environmental protection, biochemistry, medicine and health, clinical testing, judicial expertise, food sanitation, pharmaceutical checking, drug testing, agrochemistry, biomedical engineering and life science. As one of the foremost fields in the research of capillary electrophoresis, MCE is the ultimate frontier to develop the miniaturized, integrated, automated all-in-one instruments needed in modern analytical chemistry. By adopting the advanced technologies of micro-machining, lasers and microelectronics, and the latest research achievements in analytical chemistry and biochemistry, the sampling, separation and detection systems of commonly used capillary electrophoresis are integrated with high densities onto glass, quartz, silicon or polymer wafers to form the MCE, which can finish the analysis of multi-step operations such as injection, enrichment, reaction, derivatization, separation, and collection of samples in a portable, efficient and super high speed manner. With reference to the different technological achievements in this area, the latest developments in MCE are reviewed in this article. The preparation mechanisms, surface modifications, and properties of different materials in MCE are compared, and the different sampling, separation and detection systems in MCE are summarized. The performance of MCE in analysis of fluorescent substance, metallic ion, sugar, medicine, nucleic acid, DNA, amino acid, polypeptide and protein is discussed, and the future direction of development is forecast. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13616439
- Volume :
- 25
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Journal of Micromechanics & Microengineering
- Publication Type :
- Academic Journal
- Accession number :
- 102159015
- Full Text :
- https://doi.org/10.1088/0960-1317/25/5/053001