CA3162339A1 - Method and device for analysis of liquid samples - Google Patents

Method and device for analysis of liquid samples Download PDF

Info

Publication number
CA3162339A1
CA3162339A1 CA3162339A CA3162339A CA3162339A1 CA 3162339 A1 CA3162339 A1 CA 3162339A1 CA 3162339 A CA3162339 A CA 3162339A CA 3162339 A CA3162339 A CA 3162339A CA 3162339 A1 CA3162339 A1 CA 3162339A1
Authority
CA
Canada
Prior art keywords
sample
electromagnetic radiation
container
liquid
detection
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3162339A
Other languages
English (en)
French (fr)
Inventor
Peter Warthoe
Ebbe Finding
Robert ELKJÆR
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qlife Aps
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3162339A1 publication Critical patent/CA3162339A1/en
Pending legal-status Critical Current

Links

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
    • G01N21/17—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
    • G01N21/272—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 for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
    • 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
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6806—Determination of free amino acids
    • G01N33/6812—Assays for specific amino acids
    • 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
    • G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
    • G01N33/721—Haemoglobin
    • 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
    • G01N2021/6482—Sample cells, cuvettes
    • 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
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Theoretical Computer Science (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mathematical Physics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA3162339A 2019-12-31 2020-12-21 Method and device for analysis of liquid samples Pending CA3162339A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201901565 2019-12-31
DKPA201901565A DK180348B1 (en) 2019-12-31 2019-12-31 Method and device for analysis of liquid samples
PCT/EP2020/087510 WO2021136715A1 (en) 2019-12-31 2020-12-21 Method and device for analysis of liquid samples

Publications (1)

Publication Number Publication Date
CA3162339A1 true CA3162339A1 (en) 2021-07-08

Family

ID=74175814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3162339A Pending CA3162339A1 (en) 2019-12-31 2020-12-21 Method and device for analysis of liquid samples

Country Status (8)

Country Link
EP (1) EP4085245B1 (https=)
JP (1) JP2023508910A (https=)
CN (1) CN114829907A (https=)
BR (1) BR112022011986A2 (https=)
CA (1) CA3162339A1 (https=)
DK (1) DK180348B1 (https=)
WO (1) WO2021136715A1 (https=)
ZA (1) ZA202206736B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202018125D0 (en) * 2020-11-18 2020-12-30 Aidian Oy Method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270416A (en) * 1969-07-07 1972-04-12 Hans Peter Olof Unger An improved method and apparatus for determining blood clotting time
SE393190B (sv) * 1973-09-11 1977-05-02 Swelab Instrument Ab Sett att bestemma tiden mellan reagenstillsettning till ett vetskeprov och efterfoljande koagulering av provet
JPS6113158A (ja) * 1984-06-28 1986-01-21 Konishiroku Photo Ind Co Ltd 生化学分析装置
DE69330520T2 (de) * 1992-06-09 2002-04-25 Medical Devices Corp., San Bernandino Vorrichtung und verfahren zur optischen, hämostatischen blutanalyse
JP3335847B2 (ja) * 1996-08-29 2002-10-21 シスメックス株式会社 液体試料測定装置
WO1999056111A1 (en) * 1998-04-28 1999-11-04 Akzo Nobel N.V. Electronic test device
GB0705495D0 (en) * 2007-03-22 2007-05-02 Quotient Diagnostics Ltd Whole blood assay
CN101169371B (zh) * 2007-11-28 2011-03-23 厦门大学 一种食品中苯并(a)芘的荧光快速检测装置
JP5205948B2 (ja) * 2007-12-14 2013-06-05 セイコーエプソン株式会社 検査容器、検査装置、並びに検査方法
US8491454B2 (en) * 2008-12-02 2013-07-23 President And Fellows Of Harvard College Spinning force apparatus
TWI484182B (zh) * 2012-11-07 2015-05-11 Taidoc Technology Corp 反應容器、分析裝置及分析方法
JP6011394B2 (ja) * 2013-03-04 2016-10-19 ウシオ電機株式会社 蛍光光度計
JPWO2015122484A1 (ja) * 2014-02-13 2017-03-30 ウシオ電機株式会社 大麻成分の抽出方法、大麻成分の検査用デバイス及び大麻成分の検査方法
US9612221B2 (en) * 2014-10-14 2017-04-04 Chem-Aqua, Inc. + Pyxis Lab, Inc. Opto-electrochemical sensing system for monitoring and controlling industrial fluids
WO2016172800A1 (en) * 2015-04-28 2016-11-03 Aterica Inc. Portable organic molecular sensing device and related systems and methods
EP3383539A4 (en) * 2015-12-01 2019-06-26 Zebrasci, Inc. HIGH-RESOLUTION PARTILITY DURING CENTRIFUGATION
CN105891050B (zh) * 2016-03-31 2018-11-27 山东大学 一种可变磁场高温熔体振荡粘度仪及其快速测量方法
EP3542146A4 (en) * 2016-11-18 2019-10-30 Siemens Healthcare Diagnostics Inc. Multiple sequential wavelength measurement of a liquid assay
CN110346338A (zh) * 2019-07-05 2019-10-18 中南大学 一种荧光探针及其制备方法、生物传感器及其构建方法和应用

Also Published As

Publication number Publication date
ZA202206736B (en) 2023-02-22
BR112022011986A2 (pt) 2022-08-30
EP4085245A1 (en) 2022-11-09
WO2021136715A9 (en) 2024-03-14
JP2023508910A (ja) 2023-03-06
CN114829907A (zh) 2022-07-29
DK201901565A1 (en) 2021-01-20
DK180348B1 (en) 2021-01-20
WO2021136715A1 (en) 2021-07-08
EP4085245C0 (en) 2024-03-13
EP4085245B1 (en) 2024-03-13

Similar Documents

Publication Publication Date Title
CN105264086B (zh) 用于流感诊断的方法和试剂盒
JP7258782B2 (ja) ラテラルフローを使用する試料分析の方法及び装置
Juang et al. Oil immersed lossless total analysis system for integrated RNA extraction and detection of SARS-CoV-2
Koo et al. An isothermal, label-free, and rapid one-step RNA amplification/detection assay for diagnosis of respiratory viral infections
Narahari et al. Portable sample processing for molecular assays: application to Zika virus diagnostics
Xi et al. Colorimetric detection of alkaline phosphatase on microfluidic paper-based analysis devices
US20200166528A1 (en) Methods for Improving Assays of Biological Samples
CN101680876A (zh) 全血检测
Verbarg et al. High sensitivity detection of a protein biomarker interleukin-8 utilizing a magnetic modulation biosensing system
Tabata et al. Antibody-free digital influenza virus counting based on neuraminidase activity
EP4085245B1 (en) Method and device for analysis of liquid samples
CN101395550A (zh) 用于诊断系统的安全方案
Mak et al. Evaluation of automated antigen detection test for detection of SARS-CoV-2
Rayaprolu et al. Fluorometric estimation of viral thermal stability
RU2691413C1 (ru) Способ определения бактериального эндотоксина в биологических жидкостях
JP2015503760A (ja) 細胞を含む体液における標的分子の存在の決定
Karvonen et al. Cellular thermal shift assay (CETSA) for determining the drug binding affinity using Ba/F3 clones stably expressing receptor pseudokinases
JP2008249433A (ja) 被験物質に対するプローブの結合親和性を測定する方法及びその利用
Wang et al. Hand-held all-in-one (HAO) self-test kit for rapid and on-site detection of SARS-CoV-2 with colorimetric LAMP
Mandal et al. Automation in Medical Microbiology
Yu et al. Nested-rt-pcr and multiplex rt-pcr for diagnosis of rhinovirus Infection in clinical samples
DK180849B1 (en) Method and device for analysis of liquid samples
Xu et al. Accurate nucleic acid quantification in a single sample tube without the need for calibration
EP4168577A1 (en) Methods for detecting the presence of sepsis
Ozcelik et al. A universal optical microanalysis platform based on micropipette tips

Legal Events

Date Code Title Description
MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241213

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241213

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260202

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260203