BR112021026653A2 - Método e sistema para identificar microrganismos - Google Patents

Método e sistema para identificar microrganismos

Info

Publication number
BR112021026653A2
BR112021026653A2 BR112021026653A BR112021026653A BR112021026653A2 BR 112021026653 A2 BR112021026653 A2 BR 112021026653A2 BR 112021026653 A BR112021026653 A BR 112021026653A BR 112021026653 A BR112021026653 A BR 112021026653A BR 112021026653 A2 BR112021026653 A2 BR 112021026653A2
Authority
BR
Brazil
Prior art keywords
microorganisms
spectra
steps
calculated models
identify microorganisms
Prior art date
Application number
BR112021026653A
Other languages
English (en)
Inventor
Paolo Galiano
Original Assignee
Alifax Srl
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 Alifax Srl filed Critical Alifax Srl
Publication of BR112021026653A2 publication Critical patent/BR112021026653A2/pt

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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B50/00—ICT programming tools or database systems specially adapted for bioinformatics
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Biology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Bioethics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

método e sistema para identificar microrganismos. trata-se de um método e de um sistema para identificar microrganismos em uma amostra avaliando-se o perfil vibracional. o método compreende as etapas de preparo de um banco de dados de espectros conhecidos e de derivação de modelos pré-calculados dos espectros conhecidos, sendo que os modelos pré-calculados são associados a grupos/classes de microrganismos estruturados hierarquicamente. os espectros de amostras desconhecidas de microrganismos são comparados em várias subetapas com os modelos pré-calculados com a finalidade de identificar os microrganismos.
BR112021026653A 2019-07-30 2019-07-30 Método e sistema para identificar microrganismos BR112021026653A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2019/000062 WO2021019581A1 (en) 2019-07-30 2019-07-30 Method and system to identify microorganisms

Publications (1)

Publication Number Publication Date
BR112021026653A2 true BR112021026653A2 (pt) 2022-02-15

Family

ID=68240783

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021026653A BR112021026653A2 (pt) 2019-07-30 2019-07-30 Método e sistema para identificar microrganismos

Country Status (9)

Country Link
US (1) US20220364985A1 (pt)
EP (1) EP4045894A1 (pt)
JP (1) JP2022547771A (pt)
KR (1) KR20220038602A (pt)
CN (1) CN114026408A (pt)
AU (1) AU2019459344A1 (pt)
BR (1) BR112021026653A2 (pt)
CA (1) CA3143906A1 (pt)
WO (1) WO2021019581A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022136768A (ja) * 2021-03-08 2022-09-21 株式会社リコー 生体情報測定方法、及び測定システム
AU2022249851A1 (en) * 2021-03-31 2023-10-12 University Of Lancaster Detection of micro-organisms
WO2023118947A1 (en) * 2021-12-25 2023-06-29 Ai Innobio Limited System and method for classifying fluid substance with absorption spectroscopy
CN114689534B (zh) * 2022-04-01 2023-01-31 北京千尧新能源科技开发有限公司 一种海洋微生物监测方法及相关设备
CN115389480B (zh) * 2022-08-16 2024-05-10 华中科技大学 一种基于拉曼光谱参数识别生物质表面涂料的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1550855A2 (en) * 2003-12-30 2005-07-06 Rohm And Haas Company Method for detecting contaminants
JPWO2006088208A1 (ja) * 2005-02-21 2008-07-10 大日本住友製薬株式会社 生体の生理変化の予測方法および装置
EP2439536A1 (en) * 2010-10-01 2012-04-11 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO New classification method for spectral data
EA033790B1 (ru) * 2011-12-19 2019-11-26 Opticul Diagnostics Ltd Способ спектрального обнаружения и идентификации микроорганизмов в культуре
US10895563B2 (en) * 2014-02-26 2021-01-19 Trace-Ability, Inc. Palette-based systems for analyte characterization
WO2017165269A1 (en) * 2016-03-24 2017-09-28 Biofire Diagnostics, Llc Methods for quantitative amplification
EP3465147A1 (en) * 2016-06-06 2019-04-10 The Royal Institution for the Advancement of Learning / McGill University Controlled water activity of microorganisms for spectral identification
DE102017108278B4 (de) * 2017-04-19 2019-03-07 Bruker Daltonik Gmbh Mikrobieller Teststandard für die Verwendung in der Infrarot-Spektrometrie

Also Published As

Publication number Publication date
EP4045894A1 (en) 2022-08-24
CA3143906A1 (en) 2021-02-04
AU2019459344A1 (en) 2022-02-03
KR20220038602A (ko) 2022-03-29
JP2022547771A (ja) 2022-11-16
US20220364985A1 (en) 2022-11-17
CN114026408A (zh) 2022-02-08
WO2021019581A1 (en) 2021-02-04

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