HK1193868A1 - Cytological method using the auto fluorescence of white corpuscles for the early diagnosis and the monitoring of infections - Google Patents
Cytological method using the auto fluorescence of white corpuscles for the early diagnosis and the monitoring of infectionsInfo
- Publication number
- HK1193868A1 HK1193868A1 HK14107085.5A HK14107085A HK1193868A1 HK 1193868 A1 HK1193868 A1 HK 1193868A1 HK 14107085 A HK14107085 A HK 14107085A HK 1193868 A1 HK1193868 A1 HK 1193868A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- infections
- monitoring
- early diagnosis
- auto fluorescence
- white corpuscles
- Prior art date
Links
- 230000002380 cytological effect Effects 0.000 title 1
- 238000013399 early diagnosis Methods 0.000 title 1
- 208000015181 infectious disease Diseases 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
-
- 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
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
-
- 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
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
-
- 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
- G01N33/5091—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing the pathological state of an organism
-
- 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
- G01N15/1429—Signal processing
- G01N15/1433—Signal processing using image recognition
-
- 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
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/016—White blood cells
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
- G01N21/6458—Fluorescence microscopy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/26—Infectious diseases, e.g. generalised sepsis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Ecology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Dispersion Chemistry (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Physiology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1152356A FR2973109B1 (fr) | 2011-03-22 | 2011-03-22 | Methode cytologique utilisant l'autofluorescence des globules blancs pour le diagnostic precoce et le suivi des infections |
PCT/EP2012/055127 WO2012127003A1 (fr) | 2011-03-22 | 2012-03-22 | Methode cytologique utilisant l'autofluorescence des globules blancs pour le diagnostic precoce et le suivi des infections |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1193868A1 true HK1193868A1 (en) | 2014-10-03 |
Family
ID=44211792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK14107085.5A HK1193868A1 (en) | 2011-03-22 | 2014-07-11 | Cytological method using the auto fluorescence of white corpuscles for the early diagnosis and the monitoring of infections |
Country Status (10)
Country | Link |
---|---|
US (1) | US9709501B2 (xx) |
EP (1) | EP2689236B1 (xx) |
JP (1) | JP5868485B2 (xx) |
AU (1) | AU2012230279B2 (xx) |
CA (1) | CA2831013C (xx) |
DK (1) | DK2689236T3 (xx) |
ES (1) | ES2535783T3 (xx) |
FR (1) | FR2973109B1 (xx) |
HK (1) | HK1193868A1 (xx) |
WO (1) | WO2012127003A1 (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6937116B2 (ja) * | 2016-12-15 | 2021-09-22 | シスメックス株式会社 | 前処理装置及び前処理方法 |
WO2018112154A1 (en) * | 2016-12-15 | 2018-06-21 | Codiak Biosciences, Inc. | Methods of measuring exosomes using intrinsic fluorescence |
GB2575494A (en) * | 2018-07-12 | 2020-01-15 | Zellmechanik Dresden Gmbh | Method of obtaining an indicator of patient sepsis and apparatus for such a method |
CN112924425B (zh) * | 2021-01-28 | 2024-05-24 | 复旦大学附属中山医院 | 一种利用红细胞自发荧光检测红细胞内pH值的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6289236B1 (en) | 1997-10-10 | 2001-09-11 | The General Hospital Corporation | Methods and apparatus for distinguishing inflamed and tumorous bladder tissue |
US6265151B1 (en) | 1998-03-27 | 2001-07-24 | Seroptix, Inc. | Apparatus and method for infectious disease detection |
WO2007075680A2 (en) * | 2005-12-19 | 2007-07-05 | University Of Vermont And State Agricultural College | System and method for delivering a desired material to a cell |
WO2009089067A2 (en) * | 2008-01-10 | 2009-07-16 | The General Hospital Corporation | Methods and compositions for identifying undifferentiated stem cells and assessing cell health |
-
2011
- 2011-03-22 FR FR1152356A patent/FR2973109B1/fr active Active
-
2012
- 2012-03-22 DK DK12711151.6T patent/DK2689236T3/en active
- 2012-03-22 EP EP12711151.6A patent/EP2689236B1/fr active Active
- 2012-03-22 ES ES12711151.6T patent/ES2535783T3/es active Active
- 2012-03-22 WO PCT/EP2012/055127 patent/WO2012127003A1/fr active Application Filing
- 2012-03-22 US US14/006,455 patent/US9709501B2/en active Active
- 2012-03-22 CA CA2831013A patent/CA2831013C/fr active Active
- 2012-03-22 JP JP2014500393A patent/JP5868485B2/ja active Active
- 2012-03-22 AU AU2012230279A patent/AU2012230279B2/en active Active
-
2014
- 2014-07-11 HK HK14107085.5A patent/HK1193868A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DK2689236T3 (en) | 2015-05-04 |
WO2012127003A1 (fr) | 2012-09-27 |
CA2831013C (fr) | 2017-10-24 |
AU2012230279A1 (en) | 2013-10-31 |
US20150037837A1 (en) | 2015-02-05 |
FR2973109A1 (fr) | 2012-09-28 |
US9709501B2 (en) | 2017-07-18 |
AU2012230279B2 (en) | 2015-07-16 |
CA2831013A1 (fr) | 2012-09-27 |
EP2689236B1 (fr) | 2015-03-04 |
ES2535783T3 (es) | 2015-05-14 |
JP2014514540A (ja) | 2014-06-19 |
FR2973109B1 (fr) | 2013-05-10 |
JP5868485B2 (ja) | 2016-02-24 |
EP2689236A1 (fr) | 2014-01-29 |
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