SG11202001138PA - Method for determining undifferentiated state of pluripotent stem cell, method for subculturing pluripotent stem cell, and device for use in the methods - Google Patents

Method for determining undifferentiated state of pluripotent stem cell, method for subculturing pluripotent stem cell, and device for use in the methods

Info

Publication number
SG11202001138PA
SG11202001138PA SG11202001138PA SG11202001138PA SG11202001138PA SG 11202001138P A SG11202001138P A SG 11202001138PA SG 11202001138P A SG11202001138P A SG 11202001138PA SG 11202001138P A SG11202001138P A SG 11202001138PA SG 11202001138P A SG11202001138P A SG 11202001138PA
Authority
SG
Singapore
Prior art keywords
stem cell
pluripotent stem
determining
methods
undifferentiated state
Prior art date
Application number
SG11202001138PA
Inventor
Yusuke Yoda
Kunitada Hatabayashi
Kenichi Kagawa
Original Assignee
Tokyo Electron 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 Tokyo Electron Ltd filed Critical Tokyo Electron Ltd
Publication of SG11202001138PA publication Critical patent/SG11202001138PA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0607—Non-embryonic pluripotent stem cells, e.g. MASC
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M31/00—Means for providing, directing, scattering or concentrating light
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0696—Artificially induced pluripotent stem cells, e.g. iPS
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2529/00—Culture process characterised by the use of electromagnetic stimulation
    • C12N2529/10—Stimulation by light
SG11202001138PA 2017-08-08 2018-08-08 Method for determining undifferentiated state of pluripotent stem cell, method for subculturing pluripotent stem cell, and device for use in the methods SG11202001138PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017153679 2017-08-08
PCT/JP2018/029770 WO2019031545A1 (en) 2017-08-08 2018-08-08 Method for determining undifferentiated state of pluripotent stem cell, method for subculturing pluripotent stem cell, and device for use in said methods

Publications (1)

Publication Number Publication Date
SG11202001138PA true SG11202001138PA (en) 2020-03-30

Family

ID=65271098

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202001138PA SG11202001138PA (en) 2017-08-08 2018-08-08 Method for determining undifferentiated state of pluripotent stem cell, method for subculturing pluripotent stem cell, and device for use in the methods

Country Status (5)

Country Link
US (1) US11879135B2 (en)
JP (1) JP6884868B2 (en)
CN (1) CN110997928B (en)
SG (1) SG11202001138PA (en)
WO (1) WO2019031545A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7257182B2 (en) * 2019-02-27 2023-04-13 京セラ株式会社 Inspection device and inspection method
EP4357446A1 (en) * 2021-06-18 2024-04-24 Epistra Inc. State inference system and state inference method
JP7417287B2 (en) 2021-08-31 2024-01-18 エピストラ株式会社 Culture-related process optimization method and culture-related process optimization system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0215769D0 (en) 2002-07-08 2002-08-14 Ic Innovations Ltd A method of studying living cells
JP2010200676A (en) * 2009-03-04 2010-09-16 Univ Of Tokyo Method for sorting multipotent stem cell
CN101846617A (en) * 2009-12-29 2010-09-29 中国科学院地球化学研究所 Sterile detection method of cane sugar content in culture media based on spectrum analysis
WO2011118655A1 (en) * 2010-03-23 2011-09-29 オリンパス株式会社 Method for monitoring state of differentiation in stem cells
JP2015094637A (en) * 2013-11-11 2015-05-18 国立大学法人大阪大学 Absorption microscope
JP6351018B2 (en) * 2014-02-21 2018-07-04 国立大学法人 熊本大学 Stem cell differentiation induction method using amino acid composition modified medium, and medium kit containing the medium
CN106460028B (en) * 2014-05-01 2020-03-10 株式会社岛津制作所 Method for evaluating differentiation state of cell
WO2016052558A1 (en) * 2014-09-29 2016-04-07 東京エレクトロン株式会社 Method for determining undifferentiated state of pluripotent stem cells by culture medium analysis
JPWO2016080442A1 (en) * 2014-11-21 2017-10-05 住友電気工業株式会社 Quality evaluation method and quality evaluation apparatus
WO2017068727A1 (en) * 2015-10-23 2017-04-27 株式会社島津製作所 Evaluation method for differentiation state of cells

Also Published As

Publication number Publication date
CN110997928B (en) 2023-11-14
WO2019031545A1 (en) 2019-02-14
CN110997928A (en) 2020-04-10
JP6884868B2 (en) 2021-06-09
JPWO2019031545A1 (en) 2020-08-06
US20200199529A1 (en) 2020-06-25
US11879135B2 (en) 2024-01-23

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