发明名称 |
Biopolymer array fabrication using different drop deposition heads |
摘要 |
A method of fabricating an array of biopolymer probes bound to a surface of a substrate at feature locations. The method uses multiple deposition heads each with a set of nozzles through which drops are dispensed. Drops are deposited during a same cycle onto the feature location from a set of the deposition heads while spaced from the surface. At least some of those drops contain probe precursors, so that the probe precursors bind to the surface through a linker. This depositing is repeated multiple times with the probe precursor deposited in a prior cycle serving as the linker for a probe precursor deposited in a subsequent cycle. Additionally, drops are deposited at a same feature from the set of heads during a one cycle, and further drops are deposited at the same feature from the set of heads during another cycle. Apparatus and computer program products are also provided.
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申请公布号 |
US2004219663(A1) |
申请公布日期 |
2004.11.04 |
申请号 |
US20030427764 |
申请日期 |
2003.04.30 |
申请人 |
PAGE ROBERT D.;LEPROUST ERIC M.;SCALIA JOHN P. |
发明人 |
PAGE ROBERT D.;LEPROUST ERIC M.;SCALIA JOHN P. |
分类号 |
B01J19/00;B05D3/00;B41J2/145;B41J2/15;C12M1/34;(IPC1-7):C12M1/34 |
主分类号 |
B01J19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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