Zellablösungsverfahren und Zellablösungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4741495

Anmeldetag

17. Juli 2024

Veröffentlichung

23. Januar 2025

Rechtsraum

EP

IPC

C12N5/071, C12M3/00

Abstract

To provide a cell detachment method and cell detachment device capable of designing a vibration in accordance with a target cell by mechanically matching a culture substrate with a vibrating body, and detaching an adherent cell at a high detachment rate. A cell detachment method for detaching cells attached to a culture surface of a culture substrate from the culture surface, wherein the cell detachment method detaches the cells from the culture surface by vibrating a vibrating body in a state where an acoustic transmission medium is provided between the culture substrate and the vibrating body, wherein the acoustic transmission medium comprises a first acoustic transmission medium and a second acoustic transmission medium, wherein the first acoustic transmission medium is a solid having elasticity at room temperature, and the second acoustic transmission medium is encapsulated within the first acoustic transmission medium and is liquid at room temperature or has a tanδ greater than that of the first acoustic transmission medium when vibration of frequency 0.1 Hz is applied to the second acoustic transmission medium at room temperature.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan