Rapid and cost-effective fabrication of selectively permeable calcium-alginate microfluidic device using "modified" embedded template method
SCIE
SCOPUS
- Title
- Rapid and cost-effective fabrication of selectively permeable calcium-alginate microfluidic device using "modified" embedded template method
- Authors
- Asthana, A; Lee, KH; Kim, KO; Kim, DM; Kim, DP
- Date Issued
- 2012-03
- Publisher
- Rapid and cost-effective fabrication of selectively permeabl
- Abstract
- In this paper, we have presented a non-lithographic embedded template method for rapid and cost-effective fabrication of a selectively permeable calcium-alginate (Ca-alginate) based microfluidic device with long serpentine delay channel. To demonstrate the versatility of the presented method, we have demonstrated two different strategies to fabricate serpentine long delay channels without using any sophisticated microfabrication techniques, in formal lab atmosphere. The procedure presented here, also, enables the preparation of a multilayered microfluidic device with channels of varying dimensions, in a single device without using any sophisticated micromachining instrumentation. In addition, we have also qualitatively studied the diffusion of small and large molecules from a Ca-alginate based microfluidic device and proposed a method to effectively control the out-flow of macro biomolecules from the crosslinked Ca-alginate matrix to create a selectively permeable matrix required for various biological and biomimetic applications, as mentioned in the Introduction section of this work. (C) 2012 American Institute of Physics. [doi:10.1063/1.3672189]
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/9831
- DOI
- 10.1063/1.3672189
- ISSN
- 1932-1058
- Article Type
- Article
- Citation
- BIOMICROFLUIDICS, vol. 6, no. 1, 2012-03
- Files in This Item:
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