Apparatus for purifying nucleic acid and method of purifying...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

Reexamination Certificate

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C435S283100, C435S287200, C536S023100

Reexamination Certificate

active

10478096

ABSTRACT:
A nucleic acid refining apparatus, being ease in automation thereof, keeping high in contacting frequency between nucleic acid within a sample and a solid phase during nucleic acid capture processing, thereby proving high capturing rate, comprises: means for separating a liquid containing the nucleic acid therein from said sample through centrifugal force; means for transferring a reagent through the centrifugal force; means for producing a mixture liquid of said reagent transferred through the centrifugal force and a solution containing said nucleic acid therein; a carrier for capturing said nucleic acid; means for transferring said mixture liquid to said carrier through the centrifugal force; heating means for heating said carrier; and a holding means for separating and holding the reagent containing said nucleic acid eluting from said carrier, separating from other reagent, through different centrifugal.

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patent: 2002/0007054 (2002-01-01), Akashi et al.
patent: 96/15450 (1996-05-01), None
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patent: 97/32645 (1997-09-01), None
patent: 99/13976 (1999-03-01), None
patent: WO 02097084 (2002-12-01), None

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