Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application.
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2014
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my.unimap-324292014-03-09T02:55:28Z Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application. Tijjani Adam, Shuwa Uda, Hashim, Prof. Dr. A.Wesam, Al-Mufti tijjaniadam@yahoo.com.my uda@unimap.edu.my mohamenw@gmail.com Capillary Comsol multiphysics Fabrication Microchannel Microfluidics PDMS Soft lithoraphy Link to publisher's homepage at http://www.ttp.net/ A simple design of a microchamber for use in reacting assays with limited sample availability has been proposed, analyzed using COMSOL 3.5 Multiphysics simulation and fabricated using soft-lithography technique. The design is based on differential pressure drop flow using capillary effect concept which has facilitated a number of interesting flow phenomena in micro-domains. For an average pressure drop of about 100/m in the setup, flow rates of bout 0.5 to 0.8 μl/s were obtained. The component a microchamber, three designs were tested (50, 70, 90 microns in width) to give a continuous open circuit flow. The system was designed and fabricated for continuous flow across sensing element where there is a requirement for low residence time due to fast reaction/diffusion rates.Also in this paper, is a sensitive and selective, also rapid, reliable, cost-effective, and suitable for in situ analysis polymer biosensor for new bio molecular approach for cancer and cancer related diseases detection at the early stage is demonstrated. 2014-03-09T02:55:28Z 2014-03-09T02:55:28Z 2013 Article Advanced Materials Research, vol. 795, 2013, pages 329-333 978-303785811-0 10226680 http://www.scientific.net/AMR.795.329 http://dspace.unimap.edu.my:80/dspace/handle/123456789/32429 en Trans Tech Publications |
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Capillary Comsol multiphysics Fabrication Microchannel Microfluidics PDMS Soft lithoraphy |
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Capillary Comsol multiphysics Fabrication Microchannel Microfluidics PDMS Soft lithoraphy Tijjani Adam, Shuwa Uda, Hashim, Prof. Dr. A.Wesam, Al-Mufti Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application. |
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tijjaniadam@yahoo.com.my |
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tijjaniadam@yahoo.com.my Tijjani Adam, Shuwa Uda, Hashim, Prof. Dr. A.Wesam, Al-Mufti |
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Article |
author |
Tijjani Adam, Shuwa Uda, Hashim, Prof. Dr. A.Wesam, Al-Mufti |
author_sort |
Tijjani Adam, Shuwa |
title |
Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application. |
title_short |
Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application. |
title_full |
Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application. |
title_fullStr |
Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application. |
title_full_unstemmed |
Design and fabrication of PDMS microchamber for fast reaction assays in biosensing application. |
title_sort |
design and fabrication of pdms microchamber for fast reaction assays in biosensing application. |
publisher |
Trans Tech Publications |
publishDate |
2014 |
url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/32429 |
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1643796899850878976 |
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13.222552 |