Please use this identifier to cite or link to this item:
|Title:||Fabrication of three-dimensional hemispherical structures using photolithography|
|Citation:||Lim, C.T., Low, H.Y., Ng, J.K.K., Liu, W.-T., Zhang, Y. (2009-11). Fabrication of three-dimensional hemispherical structures using photolithography. Microfluidics and Nanofluidics 7 (5) : 721-726. ScholarBank@NUS Repository. https://doi.org/10.1007/s10404-009-0436-3|
|Abstract:||A photolithography technique using SU-8 and PDMS was developed to fabricate three-dimensional hemispherical structures. This technique utilized a mask-aligner and normal binary coded photomasks to generate hemispherical pits on SU-8, followed by PDMS molding to obtain an array of dome-shaped structures. Using this technique, a microfluidic device was fabricated with a patterning area that consisted of an array of 5 μm wells and dome-shaped structures with 10 μm diameter and 6 μm height. Encoded microbeads, 6 μm in size, were immobilized and patterned in the microfluidic device under flow conditions and a DNA hybridization experiment was performed to demonstrate the incorporation of encoded beads that would enable a high level of multiplexing in bioassays. © 2009 Springer-Verlag.|
|Source Title:||Microfluidics and Nanofluidics|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Sep 25, 2018
WEB OF SCIENCETM
checked on Sep 17, 2018
checked on Jul 27, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.