Microchannel array

Chemistry: analytical and immunological testing – Including sample preparation – Liberation or purification of sample or separation of...

Reexamination Certificate

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Details

C422S105000, C422S105000

Reexamination Certificate

active

07432110

ABSTRACT:
A microchannel array according to the present invention includes a first substrate1, and a second substrate11bonded to the first substrate1. Two sets, that is, a set of a first through-hole9, a first recess7, and a first groove8and a set of a second through-hole4, a second recess2, and a second groove3are formed on the first substrate1. The different sets are separated by a partition5. A cell differentation/proliferation speed after micro-injection can be increased by using such microchannel array.

REFERENCES:
patent: 5730187 (1998-03-01), Howitz et al.
patent: 6258858 (2001-07-01), Nakajima et al.
patent: 2005/0167370 (2005-08-01), Nakajima et al.
patent: 2000-023657 (2000-01-01), None
patent: 2002-027969 (2002-01-01), None
patent: 2005-080607 (2005-03-01), None
patent: WO2004/037399 (2004-05-01), None

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