首页> 外国专利> METHOD FOR OBSERVING STEM CELLS, METHOD FOR REMOVAL OF CELL REGION IN STATE TENDING TOWARD DIFFERENTIATION, AND DEVICE FOR OBSERVING STEM CELLS

METHOD FOR OBSERVING STEM CELLS, METHOD FOR REMOVAL OF CELL REGION IN STATE TENDING TOWARD DIFFERENTIATION, AND DEVICE FOR OBSERVING STEM CELLS

机译：观察干细胞的方法，在趋于分化的状态下去除细胞区域的方法以及观察干细胞的装置

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摘要

A method for observing stem cells by an observation device 1 comprises, placing stem cells C in a petri dish 11, mounting the petri dish 11 on a waveguide 21 via water 13, emitting illumination light L1 into the waveguide 21 and emitting the illumination light L1 to the stem cells C in the petri dish 11 via the water 13, and detecting scattered light L2, the scattered light L2 being the illumination light L1 emitted to the stem cells C that is scattered by the stem cells C and has passed through the waveguide 21. Then, in the light image detected by means of the scattered light L2, a region that is markedly darker than other regions is identified as being in the state tending toward differentiation.

机译：一种通过观察装置 1 观察干细胞的方法，其包括将干细胞C放置在培养皿 11 中，将培养皿 11 安装在培养皿上。波导 21 通过水 13 ，将照明光L 1 发射到波导 21 中，并发射照明光L 1 通过水 13 进入培养皿 11 中的干细胞C，并检测散射光L 2 ，散射光L 2 是发射到干细胞C的照明光L 1 ，该照明光L 1 被干细胞C散射并已经通过波导 21 。然后，在通过散射光L B 2探测到的光图像中，识别出明显比其他区域暗的区域处于趋于分化的状态。 展开▼

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公开/公告号US2015323454A1

专利类型

公开/公告日2015-11-12

原文格式PDF

申请/专利权人 HAMAMATSU PHOTONICS K.K.;
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申请/专利号US201514806999

发明设计人 IKUO ARATA;NORIKAZU SUGIYAMA;TAKUJI KATAOKA;
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申请日2015-07-23

分类号G01N21/47;G01N33/483;

国家 US

入库时间 2022-08-21 14:38:20

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1. 未分化干细胞去除剂以及去除未分化干细胞的方法 [P] . 中国专利： CN110050060A . 2019-07-23

2. 抑制干细胞的分化的方法、调制干细胞的方法、及分化诱导干细胞的方法 [P] . 中国专利： CN109715785A . 2019-05-03

3. METHOD FOR OBSERVING STEM CELLS, METHOD FOR REMOVAL OF CELL REGION IN STATE TENDING TOWARD DIFFERENTIATION, AND DEVICE FOR OBSERVING STEM CELLS [P] . 欧洲知识产权局专利： EP2778231B1 . 2019-01-23

机译：观察干细胞的方法，在趋于分化的状态下去除细胞区域的方法以及观察干细胞的装置

4. Method for observing stem cells, method for removal of cell region in state tending toward differentiation, and device for observing stem cells [P] . 美国专利： US9435734B2 . 2016-09-06

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5. METHOD FOR OBSERVING STEM CELLS, METHOD FOR REMOVAL OF CELL REGION IN STATE TENDING TOWARD DIFFERENTIATION, AND DEVICE FOR OBSERVING STEM CELLS [P] . 欧洲知识产权局专利： EP2778231A4 . 2015-08-12

机译：观察干细胞的方法，在趋于分化的状态下去除细胞区域的方法以及观察干细胞的装置

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