EA202190022A1 - Способы и композиции для очистки или выделения микровезикул и экзосом - Google Patents

Способы и композиции для очистки или выделения микровезикул и экзосом

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Publication number
EA202190022A1
EA202190022A1 EA202190022A EA202190022A EA202190022A1 EA 202190022 A1 EA202190022 A1 EA 202190022A1 EA 202190022 A EA202190022 A EA 202190022A EA 202190022 A EA202190022 A EA 202190022A EA 202190022 A1 EA202190022 A1 EA 202190022A1
Authority
EA
Eurasian Patent Office
Prior art keywords
methods
compositions
microvesicules
exosom
isolating
Prior art date
Application number
EA202190022A
Other languages
English (en)
Inventor
Грегор Лихтфусс
Джим Палмер
Айан Диксон
Original Assignee
Эксофарм Лимитид
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
Priority claimed from AU2018902162A external-priority patent/AU2018902162A0/en
Application filed by Эксофарм Лимитид filed Critical Эксофарм Лимитид
Publication of EA202190022A1 publication Critical patent/EA202190022A1/ru

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361—Ion-exchange
    • B01D15/362—Cation-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/20—Material Coatings
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/04—Phase separators; Separation of non fermentable material; Fractionation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/05—Means for pre-treatment of biological substances by centrifugation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/12—Purification
    • C—CHEMISTRY; METALLURGY
    • 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
    • C—CHEMISTRY; METALLURGY
    • 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
    • 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
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
    • C12N15/1006—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor by means of a solid support carrier, e.g. particles, polymers
    • C—CHEMISTRY; METALLURGY
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0618—Cells of the nervous system
    • C12N5/0619—Neurons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/19—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • C—CHEMISTRY; METALLURGY
    • 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
    • C12N2509/00—Methods for the dissociation of cells, e.g. specific use of enzymes

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Neurology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Neurosurgery (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Peptides Or Proteins (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Detergent Compositions (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Изобретение относится к способам выделения или экстракции экзосом или микровезикул. Способы и композиции могут включать обеспечение устройства, включающего экзосомсвязывающие лиганды в форме анионных или богатых электронами групп, расположенные на поверхности подложки. Способы и композиции могут включать обеспечение устройства, включающего подложку, имеющую поверхность, со множеством полимеров, прикрепленных к подложке, и экзосомсвязывающими лигандами в форме анионных или богатых электронами групп, расположенными на множестве полимеров.
EA202190022A 2018-06-18 2019-06-18 Способы и композиции для очистки или выделения микровезикул и экзосом EA202190022A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2018902162A AU2018902162A0 (en) 2018-06-18 Methods and compositions for purification or isolation of microvesicles and exosomes
PCT/AU2019/050625 WO2019241836A1 (en) 2018-06-18 2019-06-18 Methods and compositions for purification or isolation of microvesicles and exosomes

Publications (1)

Publication Number Publication Date
EA202190022A1 true EA202190022A1 (ru) 2021-03-18

Family

ID=68982552

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202190022A EA202190022A1 (ru) 2018-06-18 2019-06-18 Способы и композиции для очистки или выделения микровезикул и экзосом

Country Status (12)

Country Link
US (1) US20210245074A1 (ru)
EP (1) EP3807616A4 (ru)
JP (1) JP2021526843A (ru)
KR (1) KR20210042307A (ru)
CN (1) CN112585446A (ru)
AU (1) AU2019289287A1 (ru)
BR (1) BR112020026067A2 (ru)
CA (1) CA3104349A1 (ru)
EA (1) EA202190022A1 (ru)
MX (1) MX2020014024A (ru)
SG (1) SG11202010739QA (ru)
WO (1) WO2019241836A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2748234C2 (ru) 2016-12-23 2021-05-21 Эксофарм Лтд Способы и композиции для очистки или выделения микровезикул и экзосом
CN114196504A (zh) * 2020-09-17 2022-03-18 中国科学院大连化学物理研究所 一种基于壳聚糖正负电荷吸附原理的外泌体富集芯片及其制备方法
CN114196503A (zh) * 2020-09-17 2022-03-18 中国科学院大连化学物理研究所 一种基于外泌体富集芯片的外泌体分离富集方法
CN113913367A (zh) * 2021-09-02 2022-01-11 中国科学院大连化学物理研究所 一种基于外泌体富集装置的外泌体分离富集方法
WO2023174965A1 (en) 2022-03-18 2023-09-21 Merck Patent Gmbh Methods and compositions for purifying small extracellular vesicles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7101909B2 (en) * 1998-10-12 2006-09-05 Theravance, Inc. Calcium channel drugs and uses
US8481298B2 (en) * 2006-09-29 2013-07-09 Ge Healthcare Bio-Sciences Ab Separation matrix for viral purification
EP2875348B1 (en) * 2012-07-19 2018-09-26 Atlantic Cancer Research Institute Method for the isolation of microvesicles
US10557847B2 (en) * 2013-12-02 2020-02-11 The General Hospital Corporation Nano-plasmonic sensor for exosome detection
EP2966093A1 (en) * 2014-07-07 2016-01-13 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Process for the preparation of magnetic sulfated cellulose particles, magnetic sulfated cellulose particles and their use
EP4079853A1 (en) * 2016-05-13 2022-10-26 Exosome Diagnostics, Inc. Automated and manual methods for isolation of extracellular vesicles and co-isolation of cell-free dna from biofluids
RU2748234C2 (ru) * 2016-12-23 2021-05-21 Эксофарм Лтд Способы и композиции для очистки или выделения микровезикул и экзосом

Also Published As

Publication number Publication date
KR20210042307A (ko) 2021-04-19
MX2020014024A (es) 2021-03-09
BR112020026067A2 (pt) 2021-03-23
AU2019289287A1 (en) 2020-11-26
SG11202010739QA (en) 2020-11-27
EP3807616A4 (en) 2022-03-23
JP2021526843A (ja) 2021-10-11
EP3807616A1 (en) 2021-04-21
WO2019241836A1 (en) 2019-12-26
CN112585446A (zh) 2021-03-30
US20210245074A1 (en) 2021-08-12
CA3104349A1 (en) 2019-12-26

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