JP5901644B2 - 差次的な光吸収による生死判別細胞カウント方法 - Google Patents
差次的な光吸収による生死判別細胞カウント方法 Download PDFInfo
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- JP5901644B2 JP5901644B2 JP2013540047A JP2013540047A JP5901644B2 JP 5901644 B2 JP5901644 B2 JP 5901644B2 JP 2013540047 A JP2013540047 A JP 2013540047A JP 2013540047 A JP2013540047 A JP 2013540047A JP 5901644 B2 JP5901644 B2 JP 5901644B2
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1486—Counting the particles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41494710P | 2010-11-18 | 2010-11-18 | |
| US61/414,947 | 2010-11-18 | ||
| PCT/US2011/061363 WO2012068446A1 (en) | 2010-11-18 | 2011-11-18 | Viability cell counting by differential light absorption |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014505465A JP2014505465A (ja) | 2014-03-06 |
| JP2014505465A5 JP2014505465A5 (https=) | 2014-09-18 |
| JP5901644B2 true JP5901644B2 (ja) | 2016-04-13 |
Family
ID=46084423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013540047A Expired - Fee Related JP5901644B2 (ja) | 2010-11-18 | 2011-11-18 | 差次的な光吸収による生死判別細胞カウント方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8609363B2 (https=) |
| EP (1) | EP2640843B1 (https=) |
| JP (1) | JP5901644B2 (https=) |
| CA (1) | CA2817887C (https=) |
| WO (1) | WO2012068446A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8570370B2 (en) | 2009-08-31 | 2013-10-29 | Bio-Rad Laboratories, Inc. | Compact automated cell counter |
| US8852524B2 (en) | 2010-01-12 | 2014-10-07 | Bio-Rad Laboratories, Inc. | Cell counting slide with lateral reservoir for promoting uniform cell distribution |
| US9001200B2 (en) | 2010-01-12 | 2015-04-07 | Bio-Rad Laboratories, Inc. | Cell characterization using multiple focus planes |
| US9354155B2 (en) | 2011-05-31 | 2016-05-31 | Bio-Rad Laboratories, Inc. | Cell counting systems and methods |
| EP3256850B1 (en) | 2015-02-09 | 2025-07-09 | Slingshot Biosciences, Inc. | Hydrogel particles with tunable optical properties and methods for using the same |
| WO2016196567A1 (en) * | 2015-06-01 | 2016-12-08 | Nexcelom Bioscience Llc | Methods for cell count and viability measurements |
| EP3249406A1 (de) * | 2016-05-27 | 2017-11-29 | PerkinElmer Cellular Technologies Germany GmbH | Verfahren zur bestimmung der anzahl von infektionsherden einer zellkultur |
| JP2020520647A (ja) * | 2017-05-19 | 2020-07-16 | スライブ バイオサイエンス， インコーポレイテッド | 細胞を数えるためのシステムおよび方法 |
| JP7759328B2 (ja) | 2020-01-24 | 2025-10-23 | スリングショット バイオサイエンシーズ， インコーポレイテッド | 細胞様較正粒子のための組成物および方法 |
| CA3177834A1 (en) | 2020-05-04 | 2021-11-11 | Jeffrey Kim | Compositions and methods for passive optical barcoding for multiplexed assays |
| WO2023076036A1 (en) | 2021-10-28 | 2023-05-04 | Analiza, Inc. | Partitioning systems and methods for determining multiple types of cancers |
| JP2024539956A (ja) | 2021-10-29 | 2024-10-31 | スリングショット バイオサイエンシーズ， インコーポレイテッド | フィーダー細胞としておよび合成抗原提示細胞としてのヒドロゲル粒子 |
| CN119907921A (zh) | 2022-05-05 | 2025-04-29 | 弹弓生物科学公司 | 用于血液学的作为红细胞模拟物的工程化颗粒和含有工程化颗粒的组合物 |
| AU2023280490A1 (en) | 2022-06-02 | 2024-12-05 | Slingshot Biosciences, Inc. | Apoptotic cell mimic |
| EP4608872A2 (en) | 2022-10-26 | 2025-09-03 | Slingshot Biosciences, Inc. | Size-tunable synthetic particles with tunable optical properties and methods for using the same for immune cell activation |
| WO2025049609A1 (en) | 2023-08-29 | 2025-03-06 | Slingshot Biosciences, Inc. | Cd34 stem cell mimics |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7215451B1 (en) | 1996-04-15 | 2007-05-08 | Dai Nippon Printing Co., Ltd. | Reflection type diffuse hologram, hologram for reflection hologram color filters, etc., and reflection type display device using such holograms |
| US6608682B2 (en) | 1999-01-25 | 2003-08-19 | Amnis Corporation | Imaging and analyzing parameters of small moving objects such as cells |
| US6403378B1 (en) * | 2001-04-26 | 2002-06-11 | Guava Technologies, Inc. | Cell viability assay reagent |
| KR100573621B1 (ko) | 2003-07-18 | 2006-04-25 | 주식회사 디지탈바이오테크놀러지 | 세포 개체수 계수용 장치 및 그 제조방법 |
| WO2005008226A1 (en) | 2003-07-19 | 2005-01-27 | Digital Bio Technology | Device for counting micro particles |
| JP4728025B2 (ja) * | 2005-03-29 | 2011-07-20 | オリンパス株式会社 | 細胞画像解析装置 |
| KR100766248B1 (ko) | 2006-07-12 | 2007-10-12 | 동부일렉트로닉스 주식회사 | 이미지 소자 및 이의 제조 방법 |
| US20080182290A1 (en) | 2006-09-15 | 2008-07-31 | Moshe Flugelman | Apparatus and methods for determining viability of cell-based products |
| JP2008164551A (ja) * | 2006-12-29 | 2008-07-17 | Osaka Univ | 細胞の評価方法、細胞測定用システム、及び細胞測定用プログラム |
-
2011
- 2011-11-17 US US13/298,682 patent/US8609363B2/en active Active
- 2011-11-18 CA CA2817887A patent/CA2817887C/en not_active Expired - Fee Related
- 2011-11-18 EP EP11841246.9A patent/EP2640843B1/en active Active
- 2011-11-18 WO PCT/US2011/061363 patent/WO2012068446A1/en not_active Ceased
- 2011-11-18 JP JP2013540047A patent/JP5901644B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012068446A1 (en) | 2012-05-24 |
| JP2014505465A (ja) | 2014-03-06 |
| EP2640843A1 (en) | 2013-09-25 |
| EP2640843B1 (en) | 2016-02-24 |
| CA2817887A1 (en) | 2012-05-24 |
| EP2640843A4 (en) | 2014-04-09 |
| US20120295300A1 (en) | 2012-11-22 |
| CA2817887C (en) | 2019-01-08 |
| US8609363B2 (en) | 2013-12-17 |
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