KR100561873B1 - 자유 라디칼을 이용한 세포 용해 방법 - Google Patents
자유 라디칼을 이용한 세포 용해 방법 Download PDFInfo
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- KR100561873B1 KR100561873B1 KR1020040099030A KR20040099030A KR100561873B1 KR 100561873 B1 KR100561873 B1 KR 100561873B1 KR 1020040099030 A KR1020040099030 A KR 1020040099030A KR 20040099030 A KR20040099030 A KR 20040099030A KR 100561873 B1 KR100561873 B1 KR 100561873B1
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/06—Lysis of microorganisms
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- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/107497—Preparation composition [e.g., lysing or precipitation, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/206664—Ozone or peroxide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/2575—Volumetric liquid transfer
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Abstract
Description
Claims (8)
- 금속 이온, 과산화물 및 세포 또는 바이러스 용액의 혼합물에 전기장을 가하 여 자유 라디칼 생성을 증가시켜 세포 또는 바이러스를 용해하는 단계를 포함하는 자유 라디칼을 이용하는 세포 또는 바이러스의 용해 방법.
- 제 1 항에 있어서, 상기 금속 이온은 금속이온 분말, 금속 전극 및 금속 비드로 구성된 군으로부터 공급되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 금속 이온은 Fe2+, Cu2+, Mn2+, Cr2+ , 및 Ti2+ 로 구성된 군으로부터 선택되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 과산화물은 과산화수소 또는 과산화수소와 산 혼합물인 것을 특징으로 하는 방법.
- 제 3 항 또는 제 4 항에 있어서, 상기 금속 이온은 Fe2(SO4)3·xH 20 로부터 유도되며, 상기 과산화물은 과산화수소인 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 생성된 자유 라디칼이 히드록실 라디칼, 슈퍼옥사이드 라디칼, 및 일중항산소(1O2)로 구성된 군으로부터 선택되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 혼합물은 제 1 및 제 2 마이크로채널이 합류하는 형태인 Y 모양의 마이크로채널을 포함하는 미세유동장치 내에서 상기 금속이온과 과산화물, 및 세포 또는 바이러스 용액을 각각 상기 제 1 또는 제 2 채널을 통하여 이송하여 합류시킴으로써 혼합되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 전기장은 미세유동장치의 마이크로채널에 배치된 전극에 의하여 발생되는 것을 특징으로 하는 방법.
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KR1020040099030A KR100561873B1 (ko) | 2004-11-30 | 2004-11-30 | 자유 라디칼을 이용한 세포 용해 방법 |
US11/291,053 US7517690B2 (en) | 2004-11-30 | 2005-11-30 | Cell lysis method using free radical |
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KR1020040099030A KR100561873B1 (ko) | 2004-11-30 | 2004-11-30 | 자유 라디칼을 이용한 세포 용해 방법 |
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KR100561873B1 true KR100561873B1 (ko) | 2006-03-17 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101157175B1 (ko) | 2005-12-14 | 2012-07-03 | 삼성전자주식회사 | 세포 또는 바이러스의 농축 및 용해용 미세유동장치 및방법 |
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CN102105602A (zh) * | 2008-07-30 | 2011-06-22 | 通用电气公司 | 评价致病两期细菌的毒力的方法 |
US20100112630A1 (en) * | 2008-11-03 | 2010-05-06 | Scott Martell Boyette | Methods for measuring microbiological content in aqueous media |
US8481302B2 (en) * | 2008-11-03 | 2013-07-09 | General Electric Company | Total bacteria monitoring system |
US10436680B2 (en) | 2013-10-15 | 2019-10-08 | Kianoosh Peyvan | Capture, disruption, and extraction apparatus and method |
CN108333003B (zh) * | 2014-11-21 | 2019-12-13 | 中国环境科学研究院 | 一种用于大气中过氧化物采集的雾液吸收装置 |
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US4740282A (en) * | 1985-08-30 | 1988-04-26 | Gesser Hyman D | Hydrophilization of hydrophobic intraocular lenses |
FR2642526B1 (fr) | 1989-01-27 | 1992-11-13 | Spiral Rech & Dev | Utilisation de generateur de radicaux libres dans le domaine des dosages biologiques |
US6764693B1 (en) | 1992-12-11 | 2004-07-20 | Amaox, Ltd. | Free radical quenching composition and a method to increase intracellular and/or extracellular antioxidants |
US6524456B1 (en) * | 1999-08-12 | 2003-02-25 | Ut-Battelle, Llc | Microfluidic devices for the controlled manipulation of small volumes |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101157175B1 (ko) | 2005-12-14 | 2012-07-03 | 삼성전자주식회사 | 세포 또는 바이러스의 농축 및 용해용 미세유동장치 및방법 |
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US20060115902A1 (en) | 2006-06-01 |
US7517690B2 (en) | 2009-04-14 |
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