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Design and fabrication of SU8 encapsulated digital magnetic carriers for high throughput biological assays.
- Source :
-
Journal of Applied Physics . Feb2009, Vol. 105 Issue 3, pN.PAG. 6p. 3 Diagrams, 4 Graphs. - Publication Year :
- 2009
-
Abstract
- A design of a biological molecule carrier is presented for the application of high throughput multiplexing biological assays. This carrier contains a bit addressable “magnetic barcode” made of either Permalloy or cobalt thin films, sandwiched between two planar SU8 protective layers. We describe how the design of the magnetic carriers is optimized by engineering the coercivity of each barcode element, allowing the number of available signatures to be increased. Fully encapsulated digital magnetic carriers which carry a 5 bit addressable barcode were also fabricated and are presented. Writing and reading of digital carriers were both performed after releasing in dried solution. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 105
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- 36534257
- Full Text :
- https://doi.org/10.1063/1.3075837