MX2022014288A - Metodo de prueba de lagrimas como biomarcador de cannabinoides. - Google Patents

Metodo de prueba de lagrimas como biomarcador de cannabinoides.

Info

Publication number
MX2022014288A
MX2022014288A MX2022014288A MX2022014288A MX2022014288A MX 2022014288 A MX2022014288 A MX 2022014288A MX 2022014288 A MX2022014288 A MX 2022014288A MX 2022014288 A MX2022014288 A MX 2022014288A MX 2022014288 A MX2022014288 A MX 2022014288A
Authority
MX
Mexico
Prior art keywords
tears
sample
cannabinoids
polymer structure
biomarker
Prior art date
Application number
MX2022014288A
Other languages
English (en)
Inventor
Denise A Valenti
Original Assignee
Denise A Valenti
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 Denise A Valenti filed Critical Denise A Valenti
Publication of MX2022014288A publication Critical patent/MX2022014288A/es

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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • 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
    • G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
    • G01N33/948—Sedatives, e.g. cannabinoids, barbiturates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025—Gas chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2560/00—Chemical aspects of mass spectrometric analysis of biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Anesthesiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Un método para obtener y procesar una muestra de lágrimas de un individuo, incluida la obtención de una muestra de lágrimas de un individuo mediante el uso de una estructura de polímero cónico flexible que tiene una abertura en un extremo distal de la misma, la abertura tiene un diámetro de menos de 1 milímetro y coloca el extremo distal de la estructura de polímero cónico flexible en contacto con las lágrimas adyacentes al ojo y aplicando presión negativa a la estructura de polímero cónico flexible. El método incluye además amortiguar la muestra de lágrimas mediante la adición de una solución amortiguadora, analizar la muestra de lágrimas para identificar los cannabinoides dentro de la muestra de lágrimas; y presentar los resultados del análisis de la muestra de lágrimas.
MX2022014288A 2020-05-11 2021-05-10 Metodo de prueba de lagrimas como biomarcador de cannabinoides. MX2022014288A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063022874P 2020-05-11 2020-05-11
PCT/US2021/031613 WO2021231318A1 (en) 2020-05-11 2021-05-10 Method of testing tears as a biomarker for cannabinoids

Publications (1)

Publication Number Publication Date
MX2022014288A true MX2022014288A (es) 2022-12-07

Family

ID=78412529

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022014288A MX2022014288A (es) 2020-05-11 2021-05-10 Metodo de prueba de lagrimas como biomarcador de cannabinoides.

Country Status (7)

Country Link
US (1) US20210349074A1 (es)
EP (1) EP4150351A4 (es)
AU (1) AU2021269584A1 (es)
CA (1) CA3182512A1 (es)
IL (1) IL297999A (es)
MX (1) MX2022014288A (es)
WO (1) WO2021231318A1 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7378054B2 (en) * 2004-04-16 2008-05-27 Savvipharm Inc Specimen collecting, processing and analytical assembly
JP4586130B2 (ja) * 2005-02-22 2010-11-24 丸石化成株式会社 検体液採取器具
CN106794388A (zh) * 2014-05-30 2017-05-31 斯佩威尔股份有限公司 分析物的提取、衍生化和定量
US20160025752A1 (en) * 2014-06-24 2016-01-28 Seed Research And Development, Llc Devices and methods for detecting and/or quantifying analytes in fluids
EP3278100B1 (en) * 2015-03-28 2023-06-14 Tecan SP, Inc. Methods and uses comprising solid phase extraction, derivatization with crown ethers, and mass spectrometry
WO2018007394A1 (en) * 2016-07-08 2018-01-11 Basf Plant Science Company Gmbh Method for the calibration of a biological sample
US10660619B2 (en) * 2017-07-19 2020-05-26 Evanostics Llc Cartridges for oral fluid analysis and methods of use

Also Published As

Publication number Publication date
AU2021269584A1 (en) 2023-01-19
US20210349074A1 (en) 2021-11-11
EP4150351A1 (en) 2023-03-22
IL297999A (en) 2023-01-01
EP4150351A4 (en) 2024-05-15
WO2021231318A1 (en) 2021-11-18
CA3182512A1 (en) 2021-11-18

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