Title:
MICROARRAY CHIP AND CELL CULTURE METHOD USING MICROARRAY CHIP
Document Type and Number:
WIPO Patent Application WO/2023/228814
Kind Code:
A1
Abstract:
The present invention provides a microarray chip that makes it possible to reliably separate a large number of single cells and highly efficiently culture monoclonal colonies. Provided is a microarray chip 1 having formed therein a plurality of wells 2 that can accommodate cells, wherein each of the plurality of wells has a first portion 21 that can accommodate a plurality of cells and a second portion 22 that can accommodate only a single cell, the first portion is formed as a recess that is recessed from the surface of the microarray chip, and the second portion is formed as a recess that is recessed from the bottom surface of the first portion.
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Inventors:
YAMAMURA SHOHEI (JP)
UENO HIDETAKA (JP)
SHIGETO HAJIME (JP)
UENO HIDETAKA (JP)
SHIGETO HAJIME (JP)
Application Number:
PCT/JP2023/018246
Publication Date:
November 30, 2023
Filing Date:
May 16, 2023
Export Citation:
Assignee:
AIST (JP)
International Classes:
C12M1/00; C12N1/00; C12Q1/02; C12Q1/24
Foreign References:
| JP2008532539A | 2008-08-21 | |||
| JP2016007178A | 2016-01-18 | |||
| JP2012529643A | 2012-11-22 |
Other References:
YAMAMURA, SHOHEI ET AL.: "Single cell separation, detection, and collection technology using cell chips,", BUNRI GIJUTSU [SEPARATION TECHNOLOGY], TECHNICAL COMMITTEE ON SEPARATION TECHNOLOGY, JAPAN, vol. 51, no. 5, 1 January 2021 (2021-01-01), Japan , pages 273 - 280, XP009550868, ISSN: 1343-7860
Attorney, Agent or Firm:
OKUYAMA, Shoichi et al. (JP)
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