DK2007883T3 - Rensningsfremgangsmåder til isolering af renset vesikulær stomatitis-virus fra cellekultur - Google Patents

Rensningsfremgangsmåder til isolering af renset vesikulær stomatitis-virus fra cellekultur

Info

Publication number
DK2007883T3
DK2007883T3 DK07755685.0T DK07755685T DK2007883T3 DK 2007883 T3 DK2007883 T3 DK 2007883T3 DK 07755685 T DK07755685 T DK 07755685T DK 2007883 T3 DK2007883 T3 DK 2007883T3
Authority
DK
Denmark
Prior art keywords
vsv
cell culture
recovering
vesicular stomatitis
stomatitis virus
Prior art date
Application number
DK07755685.0T
Other languages
English (en)
Inventor
Yun Kang
Mark William Cutler
Amadou Affrey Ouattara
Kristen Elissa Syvertsen
Original Assignee
Wyeth Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wyeth Llc filed Critical Wyeth Llc
Application granted granted Critical
Publication of DK2007883T3 publication Critical patent/DK2007883T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N7/00Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86Viral vectors
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N7/00Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • C12N7/02Recovery or purification
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/525Virus
    • A61K2039/5252Virus inactivated (killed)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/525Virus
    • A61K2039/5254Virus avirulent or attenuated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/525Virus
    • A61K2039/5256Virus expressing foreign proteins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2740/00Reverse transcribing RNA viruses
    • C12N2740/00011Details
    • C12N2740/10011Retroviridae
    • C12N2740/16011Human Immunodeficiency Virus, HIV
    • C12N2740/16211Human Immunodeficiency Virus, HIV concerning HIV gagpol
    • C12N2740/16222New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/20011Rhabdoviridae
    • C12N2760/20211Vesiculovirus, e.g. vesicular stomatitis Indiana virus
    • C12N2760/20241Use of virus, viral particle or viral elements as a vector
    • C12N2760/20243Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/20011Rhabdoviridae
    • C12N2760/20211Vesiculovirus, e.g. vesicular stomatitis Indiana virus
    • C12N2760/20251Methods of production or purification of viral material
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/20011Rhabdoviridae
    • C12N2760/20211Vesiculovirus, e.g. vesicular stomatitis Indiana virus
    • C12N2760/20251Methods of production or purification of viral material
    • C12N2760/20252Methods of production or purification of viral material relating to complementing cells and packaging systems for producing virus or viral particles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Virology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biophysics (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
DK07755685.0T 2006-04-20 2007-04-19 Rensningsfremgangsmåder til isolering af renset vesikulær stomatitis-virus fra cellekultur DK2007883T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79337606P 2006-04-20 2006-04-20
PCT/US2007/009510 WO2007123961A2 (en) 2006-04-20 2007-04-19 Purification processes for isolating purified vesicular stomatitis virus from cell culture

Publications (1)

Publication Number Publication Date
DK2007883T3 true DK2007883T3 (da) 2012-02-06

Family

ID=38625574

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07755685.0T DK2007883T3 (da) 2006-04-20 2007-04-19 Rensningsfremgangsmåder til isolering af renset vesikulær stomatitis-virus fra cellekultur

Country Status (19)

Country Link
US (1) US7875446B2 (da)
EP (1) EP2007883B1 (da)
JP (1) JP5129805B2 (da)
KR (1) KR101385927B1 (da)
CN (1) CN101426905B (da)
AT (1) ATE539149T1 (da)
AU (1) AU2007240797B2 (da)
BR (1) BRPI0710820A2 (da)
CA (1) CA2648792C (da)
CR (1) CR10380A (da)
DK (1) DK2007883T3 (da)
ES (1) ES2377356T3 (da)
IL (1) IL194629A (da)
MX (1) MX2008013494A (da)
PL (1) PL2007883T3 (da)
PT (1) PT2007883E (da)
RU (1) RU2484135C2 (da)
SI (1) SI2007883T1 (da)
WO (1) WO2007123961A2 (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7670837B2 (en) * 2004-12-23 2010-03-02 Medimmune, Llc Non-tumorigenic MDCK cell line for propagating viruses
AU2007347716B2 (en) 2006-09-15 2013-06-20 Medimmune, Llc MDCK cell lines supporting viral growth to high titers and bioreactor process using the same
EP2173861B2 (en) * 2007-06-15 2017-02-22 Amgen Inc. Methods of treating cell culture media for use in a bioreactor
ES2401162T3 (es) * 2007-10-02 2013-04-17 Ptc Phage Technology Center Gmbh Procedimiento y sistema para la purificación a escala industrial de bacteriófagos destinados para terapia con bacteriófagos
KR20110004354A (ko) * 2007-12-21 2011-01-13 와이어쓰 엘엘씨 유전자 변형된 약독화 수포성 구내염 바이러스, 이의 조성물 및 사용 방법
PL2307551T3 (pl) * 2008-06-18 2017-07-31 Oxford Biomedica (Uk) Limited Oczyszczanie wektorów retrowirusowych
CN103952376A (zh) 2008-09-24 2014-07-30 米迪缪尼有限公司 培养细胞、增殖和纯化病毒的方法
JP5548207B2 (ja) * 2008-09-24 2014-07-16 メディミューン,エルエルシー ウイルスの精製方法
AU2009305343A1 (en) * 2008-10-17 2010-04-22 Percivia Llc. Clarification process at higher cell density
US20100143889A1 (en) * 2008-12-02 2010-06-10 Mayo Foundation For Medical Education And Research Rhabdoviridae virus preparations
WO2010089339A1 (en) * 2009-02-06 2010-08-12 Glaxosmithkline Biologicals S.A. Purification of virus or viral antigens by density gradient ultracentrifugation
EP2491055A2 (en) 2009-10-20 2012-08-29 Abbott Laboratories Isolation and purification of anti-il-13 antibodies using protein a affinity chromatography
CN102191226A (zh) * 2010-03-08 2011-09-21 北京清大天一科技有限公司 细胞培养混合物的分离纯化方法
CN103052399B (zh) 2010-08-12 2016-06-29 依生生物制药控股有限公司 用于减少病毒组合物中dna杂质的方法
ES2630012T3 (es) 2010-12-02 2017-08-17 Oncolytics Biotech Inc. Formulaciones virales liofilizadas
SG190418A1 (en) 2010-12-02 2013-07-31 Oncolytics Biotech Inc Liquid viral formulations
EP2732021B1 (en) 2011-07-08 2020-05-27 EMD Millipore Corporation Improved depth filters for disposable biotechnological processes
US9610346B2 (en) * 2012-03-23 2017-04-04 International Aids Vaccine Initiative Recombinant viral vectors
US9005888B2 (en) 2012-06-14 2015-04-14 System Biosciences, Llc Methods for microvesicle isolation and selective removal
US9695393B2 (en) * 2012-08-20 2017-07-04 Terumo Bct, Inc. Concentrating components of fluid circulated through a cell growth chamber
US20150210986A1 (en) * 2012-08-24 2015-07-30 Ge Healthcare Bio-Sciences Corp. Virus purification and formulation process
FR3010720B1 (fr) 2013-09-16 2017-08-11 Genethon Procede de production de virus enveloppes
FR3014901B1 (fr) * 2013-12-17 2017-06-09 Genethon Procede de purification de virus ou vecteurs viraux enveloppes
CA2949696C (en) * 2014-05-21 2023-08-08 Unchained Labs Systems and methods for exchange of buffer solutions
CN106857498B (zh) * 2016-12-27 2021-05-14 科兴(大连)疫苗技术有限公司 一种不含二甲基亚砜的细胞冻存保护液及其应用
CN107964037A (zh) * 2017-05-16 2018-04-27 浙江海隆生物科技有限公司 基于cho细胞表达系统的重组猪瘟e2蛋白的纯化方法及应用
CN110317832B (zh) * 2018-03-28 2022-07-05 西比曼生物科技(香港)有限公司 Gmp级规模化制备重组慢病毒载体的纯化制剂的方法
CN110317791A (zh) 2018-03-29 2019-10-11 西比曼生物科技(香港)有限公司 Gmp级无血清悬浮细胞大规模生产慢病毒的方法
WO2020018969A1 (en) * 2018-07-19 2020-01-23 Helixmith Co., Ltd. Lyophilized pharmaceutical compositions for naked dna gene therapy
TW202043466A (zh) 2019-01-25 2020-12-01 德商百靈佳殷格翰國際股份有限公司 編碼ccl21之重組棒狀病毒
CN110305850A (zh) * 2019-05-15 2019-10-08 苏州奥特铭医药科技有限公司 一种利用293细胞生产制备溶瘤病毒的方法
IL299723A (en) 2020-07-10 2023-03-01 Boehringer Ingelheim Int A process for the production of purified rabies virus from cell culture

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556556A (en) * 1984-03-23 1985-12-03 Advanced Genetics Research Institute Vaccine for the prevention of vesicular stomatitis virus infection
EP1394259A3 (en) * 1994-07-18 2004-04-14 Karl-Klaus Prof. Dr. Conzelmann Recombinant infectious non-segmented negative strand RNA virus
US7153510B1 (en) * 1995-05-04 2006-12-26 Yale University Recombinant vesiculoviruses and their uses
FR2737730B1 (fr) 1995-08-10 1997-09-05 Pasteur Merieux Serums Vacc Procede de purification de virus par chromatographie
US6261823B1 (en) * 1996-12-13 2001-07-17 Schering Corporation Methods for purifying viruses
DE69838340T2 (de) * 1997-10-09 2008-05-21 Wellstat Biologics Corp. Behandlung von neoplasmen mit interferonempfindlichen, klonalen viren
ES2272053T3 (es) * 1998-02-17 2007-04-16 Schering Corporation Composiciones que comprenden virus y metodos para concentrar preparaciones de virus.
US20030091592A1 (en) * 2001-10-09 2003-05-15 Barber Glen N. Generation of virus-like particles by VSV
US20030175688A1 (en) * 2002-03-15 2003-09-18 Rukmini Pennathur-Das Method for the purification and production of oncolytic adenoviruses
US20030180936A1 (en) 2002-03-15 2003-09-25 Memarzadeh Bahram Eric Method for the purification, production and formulation of oncolytic adenoviruses
BR0309659A (pt) 2002-04-30 2005-02-22 Oncolytics Biotech Inc Método para produzir vìrus de uma cultura de células, composição, e, método para produzir reovìrus infeccioso
ES2357366T3 (es) * 2002-05-14 2011-04-25 MERCK SHARP & DOHME CORP. Procedimientos de purificación de adenovirus.
US20050009168A1 (en) 2003-05-12 2005-01-13 Robbins Joan Marie Methods and apparatus for Adeno associated virus purification
DE102004004043B4 (de) 2004-01-27 2013-04-18 Apanovis Biotechnologie Gmbh Reinigung von hochmolekularen Verbindungen mittels Affinitätsmembranchromatographie
NZ548495A (en) * 2004-02-23 2009-05-31 Crucell Holland Bv Virus purification methods
WO2005098009A2 (en) * 2004-04-09 2005-10-20 Wyeth Synergistic attenutation of vesicular stomatitis virus, vectors thereof and immunogenic compositions thereof
WO2006011580A1 (ja) 2004-07-27 2006-02-02 Genomidea, Inc. ウイルスエンベロープの精製方法

Also Published As

Publication number Publication date
ES2377356T3 (es) 2012-03-26
CN101426905B (zh) 2013-03-27
KR101385927B1 (ko) 2014-04-24
BRPI0710820A2 (pt) 2011-08-23
MX2008013494A (es) 2009-01-26
EP2007883A2 (en) 2008-12-31
AU2007240797B2 (en) 2013-05-23
IL194629A0 (en) 2011-08-01
US20070249019A1 (en) 2007-10-25
ATE539149T1 (de) 2012-01-15
EP2007883B1 (en) 2011-12-28
WO2007123961A3 (en) 2008-03-06
WO2007123961A2 (en) 2007-11-01
PL2007883T3 (pl) 2012-07-31
RU2008140137A (ru) 2010-05-27
IL194629A (en) 2013-11-28
US7875446B2 (en) 2011-01-25
CN101426905A (zh) 2009-05-06
JP5129805B2 (ja) 2013-01-30
AU2007240797A1 (en) 2007-11-01
PT2007883E (pt) 2012-02-17
SI2007883T1 (sl) 2012-02-29
JP2009534030A (ja) 2009-09-24
CR10380A (es) 2008-12-02
RU2484135C2 (ru) 2013-06-10
KR20080111544A (ko) 2008-12-23
CA2648792A1 (en) 2007-11-01
CA2648792C (en) 2016-06-21

Similar Documents

Publication Publication Date Title
DK2007883T3 (da) Rensningsfremgangsmåder til isolering af renset vesikulær stomatitis-virus fra cellekultur
JP2012503489A5 (da)
RU2015103990A (ru) Способы культивирования клеток, размножения и очистки вирусов
JP2006515227A5 (da)
JP2013516432A5 (da)
EA200800083A1 (ru) Способы очистки антител к бета-амилоиду
EA201690700A1 (ru) Система обработки воды, используемой для промышленных целей
EP1457460A3 (en) Water purification system and method, and module for the system
UA99249C2 (ru) Устройство и способ для интегрированного непрерывного производства биологических молекул
WO2008051984A3 (en) Methods of purifying biodiesel fuels
ZA202106391B (en) Mrna purification by tangential flow filtration
MY126838A (en) Purification of protein inclusion bodies by crossflow microfiltration.
CN102137708A (zh) 使用中空纤维膜浓缩对剪切敏感的生物聚合物的方法
CN205556296U (zh) 水处理系统
DE60220184D1 (de) Membranfilter, system diesen enthaltend, und verfahren zu dessen verwendung
HRP20200588T1 (hr) Završno filtriranje u više koraka
CN111003755A (zh) 一种双膜再利用的滤水净化系统及净水器
ATE408010T1 (de) Reinigung von plasmid-dna durch filtration
CN211896170U (zh) 一种双膜再利用的滤水净化系统及净水器
Higuchi et al. Rejection of single stranded and double stranded DNA by porous hollow fiber membranes
CN204999654U (zh) 一种无需更换滤芯的家用水质安全保障机
WO2010010572A3 (en) A system and method for water purification
CN204824431U (zh) 一种膜过滤净化装置
CN205500937U (zh) 应用于饮水机的专用净水器
CN214829439U (zh) 一种复合滤芯的结构