AR102355A1 - Determinación de analitos en la matriz de muestra por extracción de solvente - Google Patents

Determinación de analitos en la matriz de muestra por extracción de solvente

Info

Publication number
AR102355A1
AR102355A1 ARP150103375A ARP150103375A AR102355A1 AR 102355 A1 AR102355 A1 AR 102355A1 AR P150103375 A ARP150103375 A AR P150103375A AR P150103375 A ARP150103375 A AR P150103375A AR 102355 A1 AR102355 A1 AR 102355A1
Authority
AR
Argentina
Prior art keywords
sample matrix
analytes
analyte
extraction
sample
Prior art date
Application number
ARP150103375A
Other languages
English (en)
Inventor
Holm Claus
Dahl Malin
Zoffmann Bisgaard Christer
Original Assignee
Foss Analytical As
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 Foss Analytical As filed Critical Foss Analytical As
Publication of AR102355A1 publication Critical patent/AR102355A1/es

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Classifications

    • 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
    • G01N1/40—Concentrating samples
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/23—Removal of unwanted matter, e.g. deodorisation or detoxification by extraction with solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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
    • G01N1/34—Purifying; Cleaning
    • 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
    • G01N1/40—Concentrating samples
    • G01N1/4055—Concentrating samples by solubility techniques
    • 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
    • G01N15/1012—Calibrating particle analysers; References therefor
    • 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
    • G01N30/60—Construction of the column
    • 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
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • 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
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • 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
    • 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
    • G01N2001/2893—Preparing calibration standards
    • 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
    • G01N1/40—Concentrating samples
    • G01N1/4055—Concentrating samples by solubility techniques
    • G01N2001/4061—Solvent extraction
    • 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
    • G01N2015/1006—Investigating individual particles for cytology
    • 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
    • G01N15/1012—Calibrating particle analysers; References therefor
    • G01N2015/1014—Constitution of reference particles
    • 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
    • G01N2030/009—Extraction
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N2030/062—Preparation extracting sample from raw material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nutrition Science (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Un método para en ensayo de uno o más analitos en una matriz de muestra que comprende los pasos de: realizar la extracción de analitos en una matriz de muestra de referencia, en donde dicha extracción de analitos comprende combinar cada matriz de muestra con un solvente durante un mismo periodo de extracción que es menor a un tiempo requerido para alcanzar el equilibrio; y separar el solvente que contiene analitos de la matriz de muestra; luego medir un nivel de analitos presente en el solvente separado; y luego aplicar en una computadora una calibración por la cual se establece una relación matemática entre niveles de analito extraído de cada una de las pluralidades de muestras de referencia. por medio del proceso empleado anteriormente en la extracción de matriz de muestra y un valor de referencia de los niveles de analito para cada muestra de referencia, de manera que así se deriva una medida del nivel de analito en la matriz de muestra. Reivindicación 3: Un método de acuerdo con la reivindicación 1 en donde uno o más analitos son micotoxinas y la matriz de muestra es grano de cereal.
ARP150103375A 2014-10-20 2015-10-19 Determinación de analitos en la matriz de muestra por extracción de solvente AR102355A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2014/065461 WO2016063104A1 (en) 2014-10-20 2014-10-20 Determination of analytes in a sample matrix by solvent extraction

Publications (1)

Publication Number Publication Date
AR102355A1 true AR102355A1 (es) 2017-02-22

Family

ID=52000895

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150103375A AR102355A1 (es) 2014-10-20 2015-10-19 Determinación de analitos en la matriz de muestra por extracción de solvente

Country Status (8)

Country Link
US (1) US10545076B2 (es)
EP (1) EP3209145B1 (es)
CN (1) CN107110759B (es)
AR (1) AR102355A1 (es)
AU (1) AU2014409265B2 (es)
CA (1) CA2962710C (es)
ES (1) ES2740980T3 (es)
WO (1) WO2016063104A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2703686T3 (es) * 2016-07-18 2019-03-12 R Biopharm Ag Método para la extracción de micotoxinas a partir de cereales, otros alimentos y piensos
EP3649454A1 (en) * 2017-07-06 2020-05-13 Waters Technologies Corporation Device and method for preparing filtered solutions for lateral flow testing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US477206A (en) * 1892-06-21 Benjamin franklin
US5610836A (en) * 1996-01-31 1997-03-11 Eastman Chemical Company Process to use multivariate signal responses to analyze a sample
AU1944699A (en) * 1997-12-23 1999-07-12 Vicam, L.P. Generic signalling mechanism for detection of analytes
ES2292787T3 (es) * 2001-07-13 2008-03-16 Diachemix Llc Ensayo homogeneo basado en la polimerizacion de fluorescencia para las aflatoxinas.
CN101375150A (zh) * 2006-01-24 2009-02-25 英潍捷基公司 用于定量分析物的装置和方法
WO2011023230A1 (en) * 2009-08-27 2011-03-03 Foss Analytical Ab Method of extracting mycotoxins from cereal grains
CN102297903A (zh) * 2010-06-25 2011-12-28 中国医学科学院药用植物研究所 一种检测不同基质中药中玉米赤霉烯酮毒素的方法
CN102323236B (zh) * 2011-08-12 2015-01-14 山西振东制药股份有限公司 近红外光谱测定苦参提取过程多种成分含量的方法
CN103823065A (zh) * 2014-03-13 2014-05-28 福建卫生职业技术学院 一种基于流式微球技术检测霉菌毒素的方法
CN103983594B (zh) * 2014-05-04 2017-02-15 四川大学 一种测定奶制品中三聚氰胺和/或二聚氰胺含量的方法

Also Published As

Publication number Publication date
EP3209145B1 (en) 2019-04-17
WO2016063104A1 (en) 2016-04-28
CA2962710A1 (en) 2016-04-28
EP3209145A1 (en) 2017-08-30
CN107110759A (zh) 2017-08-29
NZ729929A (en) 2021-05-28
US20170248500A1 (en) 2017-08-31
CN107110759B (zh) 2021-01-05
ES2740980T3 (es) 2020-02-07
AU2014409265B2 (en) 2018-02-08
CA2962710C (en) 2021-05-04
AU2014409265A1 (en) 2017-03-30
US10545076B2 (en) 2020-01-28

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