Presentation | 2006-12-18 Fabrication and fluorescence measurement system for microarray using Digital Micromirror Device Naoya SATO, Yuki HASEGAWA, Hidekazu UCHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We developed a new system that can totally automate a microarray process from well fabrication until fluorescence measurement using Digital Micromirror Device (DMD). The microarray was fabricated by maskless photolithography of photoresist SU-8 exposed by DMD. This method can fabricate up to 10,000 wells in one inch square area. Fluorescence of the microarray was sequentially measured by excitation of individual well using DMD. Detection of the fluorescence was performed by a photomultiplier tube (PMT). For the system evaluation, we measured a microarray of 25 wells (1μL/well) that were filled up with Lucifer Yellow (a fluorescent material) aqueous solution. As a result, the system with a dichroic mirror to reflect an excitation ray in 90 deg can measure 0.01mg/mL on signal to noise ratio of 7.51. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Microarray / Digital Micromirror Device (DMD) / photolithography / Photomultiplier tube (PMT) |
Paper # | OME2006-108 |
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Conference Information | |
Committee | OME |
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Conference Date | 2006/12/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Organic Material Electronics (OME) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fabrication and fluorescence measurement system for microarray using Digital Micromirror Device |
Sub Title (in English) | |
Keyword(1) | Microarray |
Keyword(2) | Digital Micromirror Device (DMD) |
Keyword(3) | photolithography |
Keyword(4) | Photomultiplier tube (PMT) |
1st Author's Name | Naoya SATO |
1st Author's Affiliation | Graduate School of Science and Engineering, Saitama University() |
2nd Author's Name | Yuki HASEGAWA |
2nd Author's Affiliation | Graduate School of Science and Engineering, Saitama University |
3rd Author's Name | Hidekazu UCHIDA |
3rd Author's Affiliation | Graduate School of Science and Engineering, Saitama University |
Date | 2006-12-18 |
Paper # | OME2006-108 |
Volume (vol) | vol.106 |
Number (no) | 439 |
Page | pp.pp.- |
#Pages | 6 |
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