CA3250108A1 - BLOOD COLLECTION CONTAINER, PLASMA SEPARATION METHOD, EXTRACELLULAR FREE NUCLEIC ACID SEPARATION METHOD, AND EXTRACELLULAR VESICULAR SEPARATION METHOD - Google Patents

BLOOD COLLECTION CONTAINER, PLASMA SEPARATION METHOD, EXTRACELLULAR FREE NUCLEIC ACID SEPARATION METHOD, AND EXTRACELLULAR VESICULAR SEPARATION METHOD

Info

Publication number
CA3250108A1
CA3250108A1 CA3250108A CA3250108A CA3250108A1 CA 3250108 A1 CA3250108 A1 CA 3250108A1 CA 3250108 A CA3250108 A CA 3250108A CA 3250108 A CA3250108 A CA 3250108A CA 3250108 A1 CA3250108 A1 CA 3250108A1
Authority
CA
Canada
Prior art keywords
collection container
blood collection
blood
plasma
aqueous solution
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3250108A
Other languages
English (en)
French (fr)
Inventor
Kuniya Komai
Md Shahadat Hossain
Tomonori Inoue
Original Assignee
Sekisui Medical Co Ltd
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 Sekisui Medical Co Ltd filed Critical Sekisui Medical Co Ltd
Publication of CA3250108A1 publication Critical patent/CA3250108A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • 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
    • G01N1/40—Concentrating samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Ecology (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Hydrology & Water Resources (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA3250108A 2022-01-28 2022-09-29 BLOOD COLLECTION CONTAINER, PLASMA SEPARATION METHOD, EXTRACELLULAR FREE NUCLEIC ACID SEPARATION METHOD, AND EXTRACELLULAR VESICULAR SEPARATION METHOD Pending CA3250108A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-012202 2022-01-28
JP2022012202 2022-01-28
PCT/JP2022/036449 WO2023145137A1 (ja) 2022-01-28 2022-09-29 血液採取容器、血漿の分離方法、細胞外遊離核酸の分離方法及び細胞外小胞の分離方法

Publications (1)

Publication Number Publication Date
CA3250108A1 true CA3250108A1 (en) 2025-06-17

Family

ID=87471054

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3250108A Pending CA3250108A1 (en) 2022-01-28 2022-09-29 BLOOD COLLECTION CONTAINER, PLASMA SEPARATION METHOD, EXTRACELLULAR FREE NUCLEIC ACID SEPARATION METHOD, AND EXTRACELLULAR VESICULAR SEPARATION METHOD

Country Status (7)

Country Link
US (1) US20250073703A1 (https=)
EP (1) EP4471401A4 (https=)
JP (1) JPWO2023145137A1 (https=)
KR (1) KR20240142406A (https=)
CN (1) CN118235042A (https=)
CA (1) CA3250108A1 (https=)
WO (1) WO2023145137A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7768638B1 (ja) * 2024-03-22 2025-11-12 積水メディカル株式会社 血液採取容器、血漿の分離方法、細胞外遊離核酸の分離方法及び細胞外小胞の分離方法
JP7779617B1 (ja) * 2025-01-28 2025-12-03 積水メディカル株式会社 血液採取容器及び血漿の分離方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007271388A (ja) * 2006-03-30 2007-10-18 Hidetoshi Tsuchida 血清または血漿の分離方法および血液分離管
EP2360470A4 (en) 2008-11-07 2013-01-02 Hitachi Chemical Co Ltd BLOOD SERUM OR BLOOD PLASMA SEPARATOR MATERIAL AND BLOOD COLLECTION TUBE USING THE SAME
PL3006109T3 (pl) 2009-05-15 2019-12-31 Becton, Dickinson And Company Urządzenie do rozdzielania faz gęstości
EP3156794A4 (en) * 2014-06-12 2018-01-24 Leisure, Inc. Method for dilute plasma separation using container for blood dilution and storage containing gelling agent for plasma separation
US10859563B2 (en) * 2015-12-01 2020-12-08 General Electric Company Erythrocyte aggregation and leukocyte isolation
CN114340493B (zh) * 2019-12-05 2025-12-23 积水医疗株式会社 血液采集容器和血浆的分离方法
KR20220150272A (ko) * 2020-03-05 2022-11-10 세키스이 메디칼 가부시키가이샤 세포 함유액용 보존 용기 및 보존액
JP7169608B1 (ja) * 2022-01-28 2022-11-11 積水メディカル株式会社 血液採取容器、血漿の分離方法、細胞外遊離核酸の分離方法及び細胞外小胞の分離方法

Also Published As

Publication number Publication date
EP4471401A4 (en) 2025-12-31
EP4471401A1 (en) 2024-12-04
US20250073703A1 (en) 2025-03-06
JPWO2023145137A1 (https=) 2023-08-03
CN118235042A (zh) 2024-06-21
KR20240142406A (ko) 2024-09-30
WO2023145137A1 (ja) 2023-08-03

Similar Documents

Publication Publication Date Title
JP6901194B1 (ja) 血液採取容器及び血漿の分離方法
JP7169608B1 (ja) 血液採取容器、血漿の分離方法、細胞外遊離核酸の分離方法及び細胞外小胞の分離方法
JP7803493B2 (ja) 白血球濃縮分離デバイス、血液採取容器及び白血球の分離方法
US20250073703A1 (en) Blood collection container, method for separating plasma, method for separating extracellular free nucleic acid, and method for separating extracellular vesicle
JP7601359B2 (ja) 血液採取容器、血漿の分離方法、細胞外遊離核酸の分離方法及び細胞外小胞の分離方法
JP6809747B1 (ja) 単核球含有血漿分離用組成物及び血液採取容器
US20250197810A1 (en) Kit for isolating circulating tumor cells, container for isolating circulating tumor cells, and method for isolating circulating tumor cells
JP7768638B1 (ja) 血液採取容器、血漿の分離方法、細胞外遊離核酸の分離方法及び細胞外小胞の分離方法
CA3157473C (en) Blood collection container and plasma separation method
JP7670408B1 (ja) 血液採取容器
WO2024204675A1 (ja) 血液採取容器及び血漿の分離方法
JP7779617B1 (ja) 血液採取容器及び血漿の分離方法
EP4692793A1 (en) Blood collection container, and method for separating mononuclear cells

Legal Events

Date Code Title Description
A00 Application filed

Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A00-A101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION RECEIVED - PCT

Effective date: 20240726

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D00-D120 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: VOLUNTARY SUBMISSION OF PRIOR ART RECEIVED

Effective date: 20240726

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 2ND ANNIV.) - STANDARD

Year of fee payment: 2

A00 Application filed

Free format text: ST27 STATUS EVENT CODE: A-1-1-A10-A00-A102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: COMPLIANCE REQUIREMENTS DETERMINED MET

Effective date: 20250108

A15 Pct application entered into the national or regional phase

Free format text: ST27 STATUS EVENT CODE: A-1-1-A10-A15-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: NATIONAL ENTRY REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20250108

P18 Priority claim added or amended

Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P18-P105 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRIORITY CLAIM REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20250108

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250214

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250303

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D00-D123 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRIOR ART DISCLOSURE DETERMINED COMPLIANT

Effective date: 20250319

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250319

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION PUBLISHED (OPEN TO PUBLIC INSPECTION)

Effective date: 20250617

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250829

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250829

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D00-D120 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: VOLUNTARY SUBMISSION OF PRIOR ART RECEIVED

Effective date: 20260204