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WO2021236039A3 - An improved and rapid system for determination of various pathogens - Google Patents

An improved and rapid system for determination of various pathogens Download PDF

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Publication number
WO2021236039A3
WO2021236039A3 PCT/TR2020/051488 TR2020051488W WO2021236039A3 WO 2021236039 A3 WO2021236039 A3 WO 2021236039A3 TR 2020051488 W TR2020051488 W TR 2020051488W WO 2021236039 A3 WO2021236039 A3 WO 2021236039A3
Authority
WO
WIPO (PCT)
Prior art keywords
ghz
range
conductive plate
frequencies
signals
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.)
Ceased
Application number
PCT/TR2020/051488
Other languages
French (fr)
Other versions
WO2021236039A2 (en
Inventor
Melih Ballikaya
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.)
Smarte Teknoloji Ve Enerji Sanayi Ticaret AS
Original Assignee
Smarte Teknoloji Ve Enerji Sanayi Ticaret 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
Priority claimed from EP20175494.2A external-priority patent/EP3888699A1/en
Application filed by Smarte Teknoloji Ve Enerji Sanayi Ticaret AS filed Critical Smarte Teknoloji Ve Enerji Sanayi Ticaret AS
Publication of WO2021236039A2 publication Critical patent/WO2021236039A2/en
Publication of WO2021236039A3 publication Critical patent/WO2021236039A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • G01N33/48714—Physical analysis of biological material of liquid biological material by electrical means for determining substances foreign to the organism, e.g. drugs or heavy metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Electromagnetism (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The present invention proposes a system (1) which includes one or more apparatus(es) (100) for label-free detection, identification and/or quantification of patogens. Said system (1) comprises a first conductive plate (20) which is arranged for sweeping a sample (30) at a plurality of predetermined frequencies within the range of from 1 GHz to 64 GHz or in part of the range, the first conductive plate (20) being arranged for emitting a plurality of frequencies within the range of from 1 GHz to 64 GHz or in part of the range and for transmitting the electromagnetic energy at a plurality of frequencies within the range of from 1 GHz to 64 GHz or in part of the range, a second conductive plate (40) which is spaced apart from the first conductive plate (20), the second conductive plate (40) being arranged for receiving and/or collecting electromagnetic energy at a plurality of frequencies within the range of from 1 GHz to 64 GHz or in part of the range, one or more sensor(s) (50) arranged for acquiring spectral information from the sample (30) and generating, based on said spectral information, at least one electrical signal representative of a characteristic of the sample (30), the one or more sensor (50) being capable of detecting a plurality of input signals, output signals, reflected signals, transmitted signals and scattered signals.
PCT/TR2020/051488 2020-05-19 2020-12-31 An improved and rapid system for determination of various pathogens Ceased WO2021236039A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP20175494.2 2020-05-19
EP20175494.2A EP3888699A1 (en) 2020-04-02 2020-05-19 Virus inactivation in flowing fluids
TRPCT/TR2020/051096 2020-11-12
PCT/TR2020/051096 WO2021236036A1 (en) 2020-04-02 2020-11-12 Centralized and updateable system for inactivation of various pathogens

Publications (2)

Publication Number Publication Date
WO2021236039A2 WO2021236039A2 (en) 2021-11-25
WO2021236039A3 true WO2021236039A3 (en) 2022-09-22

Family

ID=78708769

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2020/051488 Ceased WO2021236039A2 (en) 2020-05-19 2020-12-31 An improved and rapid system for determination of various pathogens

Country Status (1)

Country Link
WO (1) WO2021236039A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1912062A1 (en) * 2006-10-13 2008-04-16 Sabanci Universitesi A biosensor and chemical sensor implementation using RF and microwave device, circuits and systems
US20140011697A1 (en) * 2012-05-16 2014-01-09 Oxfordian, Llc 3D RF MEMS biosensor for multiplexed label free detection
US20160355866A1 (en) * 2015-06-08 2016-12-08 Oakland University Label free biosensors, gram-negative bacteria detection, and real-time and end point determination of antibiotic effects
WO2017030512A1 (en) * 2015-08-18 2017-02-23 Kuzubasli Ahmet Microfluidic channel integrated microwave mems biosensor
WO2018057201A1 (en) * 2016-09-20 2018-03-29 Sensor Kinesis Corp. Surface acoustic wave biosensor employing an analog front end and dna encoded libraries to improved limit of detection (lod) with exemplary apparatus of the same
CN110146463A (en) * 2019-04-15 2019-08-20 枣庄学院 A multi-frequency point resonance biosensor and its preparation method and method for testing cell concentration

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1912062A1 (en) * 2006-10-13 2008-04-16 Sabanci Universitesi A biosensor and chemical sensor implementation using RF and microwave device, circuits and systems
US20140011697A1 (en) * 2012-05-16 2014-01-09 Oxfordian, Llc 3D RF MEMS biosensor for multiplexed label free detection
US20160355866A1 (en) * 2015-06-08 2016-12-08 Oakland University Label free biosensors, gram-negative bacteria detection, and real-time and end point determination of antibiotic effects
WO2017030512A1 (en) * 2015-08-18 2017-02-23 Kuzubasli Ahmet Microfluidic channel integrated microwave mems biosensor
WO2018057201A1 (en) * 2016-09-20 2018-03-29 Sensor Kinesis Corp. Surface acoustic wave biosensor employing an analog front end and dna encoded libraries to improved limit of detection (lod) with exemplary apparatus of the same
CN110146463A (en) * 2019-04-15 2019-08-20 枣庄学院 A multi-frequency point resonance biosensor and its preparation method and method for testing cell concentration

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LI, LIJIE ET AL.: "A Microwave Dielectric Biosensor Based on Suspended Distributed MEMS Transmission Lines", IEEE SENSORS JOURNAL, vol. 9, no. 12, 2009, pages 1825 - 1830, XP011278833, DOI: 10.1109/JSEN.2009 .2031388 *
RUSSEL MOHAMMAD, SOPHOCLEOUS MARIOS, JIAJIA SHAN, XU WEIPING, XIAO LEHUI, MASKOW THOMAS, ALAM MAHBUB, GEORGIOU JULIUS: "High-frequency, dielectric spectroscopy for the detection of electrophysiological/biophysical differences in different bacteria types and concentrations", ANALYTICA CHIMICA ACTA, ELSEVIER, AMSTERDAM, NL, vol. 1028, 1 October 2018 (2018-10-01), AMSTERDAM, NL , pages 86 - 95, XP055972370, ISSN: 0003-2670, DOI: 10.1016/j.aca.2018.04.045 *
T C MESSINA, DUNKLEBERGER L N, MENSING G A, KALMBACH A S, WEISS R, BEEBE D J, SOHN L L: "A NOVEL HIGH-FREQUENCY SENSOR FOR BIOLOGICAL DISCRIMINATION", 9 October 2003 (2003-10-09), XP055270597, Retrieved from the Internet <URL:http://www.rsc.org/binaries/LOC/2003/Volume2/088-344.pdf> [retrieved on 20160504] *

Also Published As

Publication number Publication date
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