GB2531924A - A device for detection and analysis of mycotoxins - Google Patents

A device for detection and analysis of mycotoxins Download PDF

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Publication number
GB2531924A
GB2531924A GB1517725.6A GB201517725A GB2531924A GB 2531924 A GB2531924 A GB 2531924A GB 201517725 A GB201517725 A GB 201517725A GB 2531924 A GB2531924 A GB 2531924A
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GB
United Kingdom
Prior art keywords
detection
mycotoxins
analysis
aflatoxins
ochratoxins
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.)
Granted
Application number
GB1517725.6A
Other versions
GB201517725D0 (en
GB2531924B (en
Inventor
Bhand Sunil
Chandra Sudhir
Pandya Hardik
Bacher Gautam
Kanungo Lizy
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.)
Indian Council of Agricultural Research
Original Assignee
Indian Council of Agricultural Research
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 Indian Council of Agricultural Research filed Critical Indian Council of Agricultural Research
Publication of GB201517725D0 publication Critical patent/GB201517725D0/en
Publication of GB2531924A publication Critical patent/GB2531924A/en
Application granted granted Critical
Publication of GB2531924B publication Critical patent/GB2531924B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G01N33/56961—Plant cells or fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/34—Measuring or testing with condition measuring or sensing means, e.g. colony counters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/307—Disposable laminated or multilayered electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/37—Assays involving biological materials from specific organisms or of a specific nature from fungi

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Biophysics (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Sustainable Development (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Virology (AREA)
  • Clinical Laboratory Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The present invention relates to a device for detection, and analysis of mycotoxins. The device is based on impedance measurement using sensing chip based on monoclonal antibodies against aflatoxins, ochratoxins and the like for their detection. This device is sensitive, economic, portable, simple and, capable of quick screening and able to determine different aflatoxins.
GB1517725.6A 2013-03-28 2014-03-19 A device for detection and analysis of mycotoxins Active GB2531924B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1203MU2013 IN2013MU01203A (en) 2013-03-28 2014-03-19
PCT/IN2014/000176 WO2014155391A2 (en) 2013-03-28 2014-03-19 A device for detection and analysis of mycotoxins

Publications (3)

Publication Number Publication Date
GB201517725D0 GB201517725D0 (en) 2015-11-18
GB2531924A true GB2531924A (en) 2016-05-04
GB2531924B GB2531924B (en) 2020-04-29

Family

ID=51625568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1517725.6A Active GB2531924B (en) 2013-03-28 2014-03-19 A device for detection and analysis of mycotoxins

Country Status (3)

Country Link
GB (1) GB2531924B (en)
IN (1) IN2013MU01203A (en)
WO (1) WO2014155391A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105002614B (en) * 2015-07-07 2017-08-15 宁波武田纺织有限公司 A kind of preparation method of complex yarn
CN108226102A (en) * 2016-12-15 2018-06-29 江苏维赛科技生物发展有限公司 Detect the time-resolved fluoroimmunoassay kit of Aflatoxins M1
CN109342526B (en) * 2018-11-26 2020-12-11 东南大学 Method for detecting aflatoxin B1 by electrochemical aptamer sensor
CN114814205A (en) * 2022-04-28 2022-07-29 江南大学 Quintuplet fluorescence immunoassay test strip for simultaneously detecting various mycotoxins and heavy metal Cd in grains

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003095A1 (en) * 1985-11-19 1987-05-21 The Johns Hopkins University/Applied Physics Labor Capacitive sensor for chemical analysis and measurement
US20060216203A1 (en) * 2005-03-28 2006-09-28 Mds Sciex (Us) A Division Of Mds Pharma Services (Us) Inc. Multiwell sample plate with integrated impedance electrodes and connection scheme
WO2013022545A1 (en) * 2011-08-11 2013-02-14 Massachusetts Institute Of Technology High surface area flexible chemiresistive biosensor by oxidative chemical vapor deposition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2807479A4 (en) * 2012-01-23 2015-11-04 Univ Ohio State Devices and methods for the rapid and accurate detection of analytes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003095A1 (en) * 1985-11-19 1987-05-21 The Johns Hopkins University/Applied Physics Labor Capacitive sensor for chemical analysis and measurement
US20060216203A1 (en) * 2005-03-28 2006-09-28 Mds Sciex (Us) A Division Of Mds Pharma Services (Us) Inc. Multiwell sample plate with integrated impedance electrodes and connection scheme
WO2013022545A1 (en) * 2011-08-11 2013-02-14 Massachusetts Institute Of Technology High surface area flexible chemiresistive biosensor by oxidative chemical vapor deposition

Also Published As

Publication number Publication date
IN2013MU01203A (en) 2015-07-10
GB201517725D0 (en) 2015-11-18
WO2014155391A2 (en) 2014-10-02
WO2014155391A3 (en) 2014-12-24
GB2531924B (en) 2020-04-29

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