ATE160294T1 - Verfahren und vorrichtung zum entfernen von dna und viren - Google Patents
Verfahren und vorrichtung zum entfernen von dna und virenInfo
- Publication number
- ATE160294T1 ATE160294T1 AT91913165T AT91913165T ATE160294T1 AT E160294 T1 ATE160294 T1 AT E160294T1 AT 91913165 T AT91913165 T AT 91913165T AT 91913165 T AT91913165 T AT 91913165T AT E160294 T1 ATE160294 T1 AT E160294T1
- Authority
- AT
- Austria
- Prior art keywords
- remove
- viruses
- dna
- sample
- membranes
- Prior art date
Links
- 241000700605 Viruses Species 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 239000002158 endotoxin Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 241001430294 unidentified retrovirus Species 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0017—Filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
- B01D61/1471—Microfiltration comprising multiple microfiltration steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/10—Cellulose; Modified cellulose
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- External Artificial Organs (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Saccharide Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/546,011 US5076933A (en) | 1990-06-29 | 1990-06-29 | Process and apparatus for removal of dna and viruses |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE160294T1 true ATE160294T1 (de) | 1997-12-15 |
Family
ID=24178492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91913165T ATE160294T1 (de) | 1990-06-29 | 1991-06-20 | Verfahren und vorrichtung zum entfernen von dna und viren |
Country Status (8)
Country | Link |
---|---|
US (1) | US5076933A (de) |
EP (1) | EP0536297B1 (de) |
JP (1) | JPH06507375A (de) |
AT (1) | ATE160294T1 (de) |
AU (1) | AU654669B2 (de) |
CA (1) | CA2084873A1 (de) |
DE (1) | DE69128249T2 (de) |
WO (1) | WO1992000132A1 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173415A (en) * | 1986-01-20 | 1992-12-22 | Japan Chemical Research Co., Ltd. | Process for removal of viruses from solutions of physiologically active substances |
US5221483A (en) * | 1990-06-29 | 1993-06-22 | Coulter Corporation | Process and apparatus for removal of DNA, viruses and endotoxins |
US5185086A (en) * | 1991-07-16 | 1993-02-09 | Steven Kaali | Method and system for treatment of blood and/or other body fluids and/or synthetic fluids using combined filter elements and electric field forces |
DE4143639C2 (de) * | 1991-12-02 | 2002-10-24 | Qiagen Gmbh | Verfahren zur Isolierung und Reinigung von Nukleinsäuren |
US6258325B1 (en) | 1993-04-19 | 2001-07-10 | Ashok Ramesh Sanadi | Method and apparatus for preventing cross-contamination of multi-well test plates |
US5342581A (en) * | 1993-04-19 | 1994-08-30 | Sanadi Ashok R | Apparatus for preventing cross-contamination of multi-well test plates |
CA2128296A1 (en) * | 1993-12-22 | 1995-06-23 | Peter John Degen | Polyvinylidene fluoride membrane |
WO1995018851A1 (de) * | 1994-01-07 | 1995-07-13 | Qiagen Gmbh | Verfahren zum zerkleinern von hochmolekularen strukturen |
SE9500724D0 (sv) | 1994-06-23 | 1995-02-24 | Pharmacia Ab | Filtrering |
IT1275427B (it) * | 1995-05-16 | 1997-08-07 | Bracco Spa | Processo per la depirogenazione di soluzioni farmaceutiche iniettabili |
US5766469A (en) * | 1996-10-18 | 1998-06-16 | Filtertek, Inc. | Orifice filter |
US6486401B1 (en) | 1999-02-22 | 2002-11-26 | Tekcel, Inc. | Multi well plate cover and assembly |
US6861001B2 (en) | 1999-12-02 | 2005-03-01 | The General Hospital Corporation | Methods for removal, purification, and concentration of viruses, and methods of therapy based thereupon |
US6932361B2 (en) * | 2000-06-26 | 2005-08-23 | Paul M. Steinhauser, Jr. | Skate with removable blade |
FR2814080B1 (fr) * | 2000-09-20 | 2003-02-28 | Maco Pharma Sa | Dispositif de filtration a plusieurs milieux filtrants et systeme a poches le comprenant |
US6896848B1 (en) | 2000-12-19 | 2005-05-24 | Tekcel, Inc. | Microplate cover assembly |
ITMO20030079A1 (it) * | 2003-03-21 | 2004-09-22 | Gambro Lundia Ab | Dispositivo per proteggere apparati medicali |
US7175697B2 (en) | 2003-03-21 | 2007-02-13 | Gambro Lundia Ab | Device for protecting medical apparatus |
US6826949B1 (en) * | 2003-06-13 | 2004-12-07 | Becton, Dickinson And Company | Method and apparatus for guiding a liquid sample towards a sensing surface |
FR2871062B1 (fr) * | 2004-06-02 | 2006-09-08 | Aguettant Soc Par Actions Simp | Poche de perfusion avec rincage integre |
US20050287515A1 (en) * | 2004-06-24 | 2005-12-29 | Reinhold Deppisch | Removal of bacterial DNA from therapeutic fluid formulations |
EP2200729B1 (de) | 2007-10-04 | 2012-06-20 | EMD Millipore Corporation | Filtriervorrichtung |
EP2082670A1 (de) * | 2008-01-24 | 2009-07-29 | Nestec S.A. | Auswechselbare Filter für Getränkeherstellungsvorrichtung und Getränkeherstellungsvorrichtung mit einem derartigen Filter |
US8534467B2 (en) * | 2009-11-19 | 2013-09-17 | Rain Bird Corporation | Union coupling with removable screen |
US11175279B2 (en) | 2010-05-03 | 2021-11-16 | Creatv Microtech, Inc. | Polymer microfilters, devices comprising the same, methods of manufacturing the same, and uses thereof |
US9658207B2 (en) * | 2011-04-01 | 2017-05-23 | Creatv Microtech, Inc. | Polymer microfiltration devices, methods of manufacturing the same and the uses of the microfiltration devices |
WO2013101743A2 (en) * | 2011-12-30 | 2013-07-04 | Abbott Molecular, Inc. | Microorganism nucelic acid purification from host samples |
US9675755B2 (en) * | 2012-04-04 | 2017-06-13 | National Scientific Company | Syringe filter |
US8580560B1 (en) | 2012-12-14 | 2013-11-12 | Scientific Plastic Products, Inc. | Cap with filter and transfer apparatus |
KR101482752B1 (ko) * | 2014-03-14 | 2015-01-19 | 충남대학교산학협력단 | 이중 실린지 필터가 장착된 결핵균 배양용 튜브 및 그 용도 |
TWM516978U (zh) * | 2015-10-23 | 2016-02-11 | 禾研科技股份有限公司 | 過濾膜支架 |
WO2021167614A1 (en) * | 2020-02-20 | 2021-08-26 | First Pass, Llc | Manual clot aspiration and filtration system and method of removing a clot |
US11014025B1 (en) | 2020-03-06 | 2021-05-25 | Kevin-Steven Creagh Buford | Pressurized filtration system and device for rapid extraction and recycling of medication from body fluid |
US11896771B2 (en) * | 2020-05-21 | 2024-02-13 | Koninklijke Philips N.V. | Dual membrane bacterial viral filter and method of operation thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577331A (en) * | 1967-06-08 | 1971-05-04 | Interior And Southern Research | Apparatus and process for effecting changes in solution concentrations |
GB1504334A (en) * | 1975-04-09 | 1978-03-22 | Ingerthorpe Holdings Ltd | Production of solutions |
IL49752A (en) * | 1975-07-09 | 1979-07-25 | Kabi Ab | Compositions having affinity for hepatitis virus and method for hepatitis virus removal or concentration |
FR2380052A1 (fr) * | 1977-02-11 | 1978-09-08 | Akzo Nv | Membrane de dialyse pour l'hemodialyse |
US4473474A (en) * | 1980-10-27 | 1984-09-25 | Amf Inc. | Charge modified microporous membrane, process for charge modifying said membrane and process for filtration of fluid |
JPS57197085A (en) * | 1981-05-28 | 1982-12-03 | Daicel Chem Ind Ltd | System for preparing purified water |
US4420398A (en) * | 1981-08-13 | 1983-12-13 | American National Red Cross | Filteration method for cell produced antiviral substances |
US4431545A (en) * | 1982-05-07 | 1984-02-14 | Pall Corporation | Microporous filter system and process |
US4493815A (en) * | 1983-07-28 | 1985-01-15 | Bio-Rad Laboratories, Inc. | Supporting and filtering biochemical test plate assembly |
EP0172437B1 (de) * | 1984-08-18 | 1989-09-06 | Akzo Patente GmbH | Dialysemembran aus modifizierter Cellulose mit verbesserter Biokompatibilität |
US4869826A (en) * | 1987-09-01 | 1989-09-26 | Process Biotechnology, Inc. | Cellular adsorbents for removal of viral contaminants from blood and complex protein solutions |
US4935142A (en) * | 1989-06-23 | 1990-06-19 | Memtek Corporation | Apparatus for retaining variable number of sheet membrane elements and a method for the use thereof |
-
1990
- 1990-06-29 US US07/546,011 patent/US5076933A/en not_active Expired - Lifetime
-
1991
- 1991-06-20 AT AT91913165T patent/ATE160294T1/de active
- 1991-06-20 DE DE69128249T patent/DE69128249T2/de not_active Expired - Fee Related
- 1991-06-20 AU AU82150/91A patent/AU654669B2/en not_active Ceased
- 1991-06-20 WO PCT/US1991/004457 patent/WO1992000132A1/en active IP Right Grant
- 1991-06-20 CA CA002084873A patent/CA2084873A1/en not_active Abandoned
- 1991-06-20 EP EP91913165A patent/EP0536297B1/de not_active Expired - Lifetime
- 1991-06-20 JP JP3512903A patent/JPH06507375A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69128249D1 (de) | 1998-01-02 |
WO1992000132A1 (en) | 1992-01-09 |
AU8215091A (en) | 1992-01-23 |
EP0536297A4 (en) | 1993-08-04 |
US5076933A (en) | 1991-12-31 |
CA2084873A1 (en) | 1991-12-30 |
AU654669B2 (en) | 1994-11-17 |
EP0536297B1 (de) | 1997-11-19 |
DE69128249T2 (de) | 1998-06-25 |
JPH06507375A (ja) | 1994-08-25 |
EP0536297A1 (de) | 1993-04-14 |
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