Patterned spot microarray using photocatalyst and method of manufacturing the same
US8273533B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Feb 1, 2007 |
| Grant date | Sep 25, 2012 |
| Priority date | — |
| Expiry date | Mar 18, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB81B2201/06
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
Provided is a method of preparing a patterned spot microarray using a photocatalyst. The method comprises coating the photocatalyst on a substrate to form a photocatalyst layer, coating a composition comprising a functional group to be connected to a biomolecule on the photocatalyst layer to form an organic layer, spotting the biomolecule on the organic layer, positioning a photomask above a spot of the biomolecule; and irradiating the spot through the photomask to pattern the spot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.