CA2897207C - Methods for isolating microvesicles - Google Patents
Methods for isolating microvesicles Download PDFInfo
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- CA2897207C CA2897207C CA2897207A CA2897207A CA2897207C CA 2897207 C CA2897207 C CA 2897207C CA 2897207 A CA2897207 A CA 2897207A CA 2897207 A CA2897207 A CA 2897207A CA 2897207 C CA2897207 C CA 2897207C
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- rna
- microvesicles
- microvesicle
- plasma
- membrane
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| US10808240B2 (en) | 2016-05-13 | 2020-10-20 | Exosome Diagnostics, Inc. | Automated and manual methods for isolation of extracellular vesicles and co-isolation of cell-free DNA from biofluids |
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| KR101875594B1 (ko) * | 2017-01-13 | 2018-07-06 | ㈜로제타엑소좀 | 금속을 이용한 세포밖 소포체의 분리 방법 |
| MY201961A (en) | 2017-05-12 | 2024-03-27 | Evonik Operations Gmbh | Method for detecting c. perfringens induced diseases in animals |
| EP3635139A1 (en) | 2017-05-17 | 2020-04-15 | Exosome Diagnostics, Inc. | Microvesicle nucleic acids and/or proteins and uses thereof as markers of renal transplant rejection |
| CN107271655A (zh) * | 2017-05-18 | 2017-10-20 | 成都中医药大学附属医院 | 一种检测尿外泌体荷载miRNAs的试剂盒和方法 |
| US11390864B2 (en) * | 2017-07-12 | 2022-07-19 | Illumina, Inc. | Nucleic acid extraction materials, systems, and methods |
| EP3652315A4 (en) | 2017-07-12 | 2021-09-01 | Exosome Diagnostics, Inc. | METHODS FOR ISOLATION AND ENRICHMENT OF EXTRACELLULAR VESICLE POPULATIONS DERIVED FROM BIOFLUIDS, AND ASSOCIATED METHODS OF USE |
| WO2019018537A1 (en) * | 2017-07-18 | 2019-01-24 | Exosome Diagnostics, Inc. | NUCLEIC ACID SEQUENCING ASSOCIATED WITH EXOSOMAL ISOLATION IN PATIENTS WITH MULTIPLE GLIOBLASTOMA |
| CN111148828A (zh) * | 2017-07-26 | 2020-05-12 | 罗塞塔外排体株式会社 | 利用阳离子分离细胞外囊泡的方法 |
| US11260347B2 (en) * | 2017-12-26 | 2022-03-01 | Limited Liability Company “Prostagnost” | Method and device for separating extracellular vesicles from biological liquids with the aid of cascade ultrafiltration |
| EP3759495A1 (en) | 2018-03-02 | 2021-01-06 | Evonik Operations GmbH | In vitro method for detecting intestinal barrier failure in animals |
| WO2019236853A1 (en) | 2018-06-06 | 2019-12-12 | Exosome Diagnostics, Inc. | Methods for developing urine biomarkers and for detecting bladder cancer |
| EP3807616A4 (en) | 2018-06-18 | 2022-03-23 | Exopharm Limited | METHODS AND COMPOSITIONS FOR PURIFICATION OR ISOLATION OF MICROVESICLES AND EXOSOMES |
| CN108841777A (zh) * | 2018-06-22 | 2018-11-20 | 北京恩泽康泰生物科技有限公司 | 基于静电吸附的胞外囊泡及其内含物的提取方法及装置 |
| US20210239685A1 (en) * | 2018-06-27 | 2021-08-05 | The Trustees Of Indiana University | Methods of analyzing dna in urine |
| US10955379B2 (en) | 2018-09-27 | 2021-03-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Differential sensing with BioFET sensors |
| CN109337859A (zh) * | 2018-10-08 | 2019-02-15 | 南昌大学 | 一种分离细胞表面囊泡的方法 |
| JP7426725B2 (ja) * | 2018-10-30 | 2024-02-02 | Ｃｒａｉｆ株式会社 | 細胞外小胞を捕捉するために用いられるデバイス、細胞外小胞の保存方法および移送方法 |
| WO2020106853A1 (en) | 2018-11-20 | 2020-05-28 | Exosome Diagnostics, Inc. | Compositions and methods for internal controls of microvesicle isolations |
| JP2020092688A (ja) * | 2018-12-12 | 2020-06-18 | 国立大学法人東海国立大学機構 | マイクロｒｎａを含む体液抽出物 |
| WO2020120376A1 (en) | 2018-12-14 | 2020-06-18 | Evonik Operations Gmbh | In vitro method for detecting avian intestinal dysbiosis |
| EP3931351B1 (en) | 2019-03-01 | 2024-09-11 | Mercy Bioanalytics, Inc. | Method for target entity detection using ligase |
| EP3941607A1 (en) | 2019-03-21 | 2022-01-26 | Codiak BioSciences, Inc. | Process for preparing extracellular vesicles |
| CN112048462B (zh) * | 2019-06-05 | 2022-08-23 | 北京丰特云基科技发展有限公司 | 一种基于阴离子多聚物修饰基质的细胞外囊泡分离富集方法 |
| EP4031865A2 (en) | 2019-09-18 | 2022-07-27 | Exosome Diagnostics, Inc. | Compositions, methods, and kits for the isolation of extracellular vesicles |
| US10984211B1 (en) | 2019-10-18 | 2021-04-20 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device with bioFET and biometric sensors |
| EP4077660A1 (en) * | 2019-12-16 | 2022-10-26 | QIAGEN GmbH | Method for enriching vesicular rna |
| EP4077659A1 (en) | 2019-12-16 | 2022-10-26 | QIAGEN GmbH | Enrichment method |
| JP7425403B2 (ja) * | 2020-02-17 | 2024-01-31 | 株式会社Ｊｖｃケンウッド | 生体試料分析方法 |
| CN113495029A (zh) * | 2020-04-01 | 2021-10-12 | 杨昆德 | 用于分离欲求物质的装置和方法 |
| WO2021215878A1 (ko) * | 2020-04-24 | 2021-10-28 | 고려대학교 산학협력단 | 미세소포체 분리방법 및 미세소포체 분리장치 |
| US20230203587A1 (en) | 2020-05-29 | 2023-06-29 | Exosome Diagnostics, Inc. | Use of microvesicle signature for the diagnosis and treatment of kidney transplant rejection |
| WO2022066934A2 (en) * | 2020-09-23 | 2022-03-31 | Codiak Biosciences, Inc. | Process for preparing extracellular vesicles |
| CN112391382B (zh) * | 2020-12-07 | 2022-10-11 | 湖北盛齐安生物科技股份有限公司 | 一种快速提取囊泡dna的方法 |
| JP7773765B2 (ja) * | 2020-12-18 | 2025-11-20 | 国立研究開発法人産業技術総合研究所 | 回収用キットおよび核酸含有溶液の調製方法 |
| US20250075258A1 (en) | 2021-07-16 | 2025-03-06 | Exosome Diagnostics, Inc. | Methods of detecting sjogren's syndrome using salivary exosomes |
| AU2023221644A1 (en) | 2022-02-18 | 2024-09-12 | Bio-Techne Corporation | Use of microvesicle signatures in the identification and treatment of renal disorders |
| WO2024054572A1 (en) | 2022-09-07 | 2024-03-14 | Exosome Diagnostics, Inc. | Methods of detecting sjögren's syndrome using salivary exosomes |
| WO2025057787A1 (ja) * | 2023-09-14 | 2025-03-20 | 東洋紡株式会社 | 細胞外小胞の製造方法 |
| CN117487739B (zh) * | 2023-10-30 | 2024-10-01 | 深圳市茵冠生物科技有限公司 | 一种大规模纯化293细胞外泌体的方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935342A (en) * | 1986-12-01 | 1990-06-19 | Syngene, Inc. | Method of isolating and purifying nucleic acids from biological samples |
| US5438128A (en) * | 1992-02-07 | 1995-08-01 | Millipore Corporation | Method for rapid purifiction of nucleic acids using layered ion-exchange membranes |
| US5639606A (en) | 1993-04-06 | 1997-06-17 | The University Of Rochester | Method for quantitative measurement of gene expression using multiplex competitive reverse transcriptase-polymerase chain reaction |
| FR2788780B1 (fr) | 1999-01-27 | 2001-03-30 | Ap Cells Inc | Procede de preparation de vesicules membranaires |
| GB9927320D0 (en) | 1999-11-18 | 2000-01-12 | Chiron Spa | Exosome separation |
| US6812023B1 (en) | 2000-04-27 | 2004-11-02 | Anosys, Inc. | Methods of producing membrane vesicles |
| JP2004105009A (ja) * | 2002-09-13 | 2004-04-08 | Dojindo Laboratories | テトラフェニルホウ素化合物から成る核酸分離用試薬とそれを用いる核酸分離方法 |
| EP2245199B1 (en) | 2008-02-01 | 2013-11-13 | The General Hospital Corporation | Use of microvesicles in diagnosis, prognosis and treatment of medical diseases and conditions |
| WO2010065765A2 (en) * | 2008-12-04 | 2010-06-10 | Aethlon Medical, Inc. | Affinity capture of circulating biomarkers |
| WO2010141862A2 (en) * | 2009-06-05 | 2010-12-09 | Mayo Foundation For Medical Education And Research | Methods and materials for isolating exosomes |
| US20120177574A1 (en) * | 2009-07-01 | 2012-07-12 | Aeon Medix Inc. | Microvesicles derived from nucleated, mammalian cells and use thereof |
| WO2012006476A2 (en) * | 2010-07-07 | 2012-01-12 | Aethlon Medical, Inc. | Methods and compositions for quantifying exosomes |
| WO2012064993A1 (en) * | 2010-11-10 | 2012-05-18 | Exosome Diagnosties, Inc. | Method for isolation of nucleic acid containing particles and extraction of nucleic acids therefrom |
| SG190450A1 (en) * | 2010-12-20 | 2013-06-28 | Agency Science Tech & Res | Method of purifying exosomes |
| BR112013032232A2 (pt) * | 2011-06-16 | 2016-09-20 | Caris Life Sciences Switzerland Holdings S A R L | método de caracterização de câncer através do uso de biomarcador de ácido nucleico |
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