METHOD FOR SEPARATING AND PURIFYING EXTRACELLULAR VESICLES

Title:

METHOD FOR SEPARATING AND PURIFYING EXTRACELLULAR VESICLES

Document Type and Number:

Japanese Patent JP2023104650

Kind Code:

A

Abstract:

To provide a separating and purifying method for separating and purifying extracellular vesicles.SOLUTION: A method for separating and purifying extracellular vesicles from solution including the extracellular vesicles and unnecessary matters. The method for separating and purifying is an adsorbent treatment method in which adsorbent is allowed to adsorb and hold unnecessary matters from which the extracellular vesicles are removed by bringing solution including the extracellular vesicles and unnecessary matters in contact with the adsorbent, where the adsorbent is porous particulate in which the inside of a pore is positively charged, and can adsorb negatively charged unnecessary matters from which the extracellular vesicles are removed and held inside the pore.SELECTED DRAWING: None

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Inventors:

NAKATSUKA NOBUYUKI
UCHIMURA SEIICHI
OCHITANI TAKAHIRO
YOSHIOKA YUSUKE

Application Number:

JP2022005778A

Publication Date:

July 28, 2023

Filing Date:

January 18, 2022

Export Citation:

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Assignee:

DAICEN MEMBRANE SYSTEMS LTD
DAICEL CORP

International Classes:

C12N5/0775; B01D61/14; B01D61/22; B01D61/58; B01D63/02; B01D69/00; B01D69/08

Attorney, Agent or Firm:

Satoshi Furuya
Yoshitsune Kazumasa

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