MX2023012152A - Proceso para determinar viabilidad de microorganismos de prueba de indicador biologico y dispositivo de deteccion de esterilizacion para determinacion de la misma. - Google Patents

Proceso para determinar viabilidad de microorganismos de prueba de indicador biologico y dispositivo de deteccion de esterilizacion para determinacion de la misma.

Info

Publication number
MX2023012152A
MX2023012152A MX2023012152A MX2023012152A MX2023012152A MX 2023012152 A MX2023012152 A MX 2023012152A MX 2023012152 A MX2023012152 A MX 2023012152A MX 2023012152 A MX2023012152 A MX 2023012152A MX 2023012152 A MX2023012152 A MX 2023012152A
Authority
MX
Mexico
Prior art keywords
biological indicator
determining
test microorganisms
viability
reaction product
Prior art date
Application number
MX2023012152A
Other languages
English (en)
Inventor
Phillip P Franciskovich
Michael A Centanni
Original Assignee
American Sterilizer Co
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 American Sterilizer Co filed Critical American Sterilizer Co
Publication of MX2023012152A publication Critical patent/MX2023012152A/es

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/22—Testing for sterility conditions
    • 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
    • C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
    • C12M37/06—Means for testing the completeness of the sterilization
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • 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
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4977—Metabolic gas from microbes, cell cultures or plant tissues
    • 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
    • G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/32—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Bacillus (G)
    • 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
    • G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/33—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Clostridium (G)
    • 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
    • G01N2333/90—Enzymes; Proenzymes
    • G01N2333/902—Oxidoreductases (1.)
    • G01N2333/908—Oxidoreductases (1.) acting on hydrogen peroxide as acceptor (1.11)
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Biotechnology (AREA)
  • Epidemiology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Un proceso para determinar la viabilidad de un indicador biológico incluye exponer el indicador biológico a un medio de detección de viabilidad, el indicador biológico incluye microorganismos de prueba, la exposición del indicador biológico al medio de detección de viabilidad genera un producto de reacción gaseoso cuando uno o más de los microorganismos de prueba son viables. La presencia o ausencia del producto de reacción gaseoso generado por el indicador biológico combinado con el medio de detección de viabilidad se detecta con un dispositivo de detección, el dispositivo de detección comprende un sensor resistivo, en donde la presencia del producto de reacción gaseoso indica la presencia de microorganismos de prueba viables y la ausencia del producto de reacción gaseoso indica la ausencia de microorganismos de prueba viables. Un dispositivo de detección de esterilización incluye un recipiente configurado para contener el indicador biológico, un medio de detección de viabilidad y el dispositivo de detección.
MX2023012152A 2017-07-14 2020-01-14 Proceso para determinar viabilidad de microorganismos de prueba de indicador biologico y dispositivo de deteccion de esterilizacion para determinacion de la misma. MX2023012152A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762532516P 2017-07-14 2017-07-14
US15/699,220 US10900062B2 (en) 2017-07-14 2017-09-08 Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same

Publications (1)

Publication Number Publication Date
MX2023012152A true MX2023012152A (es) 2023-10-25

Family

ID=64998708

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2020000520A MX2020000520A (es) 2017-07-14 2018-07-11 Proceso para determinar viabilidad de microorganismos de prueba de indicador biológico y dispositivo de detección de esterilización para determinación de la misma.
MX2023012152A MX2023012152A (es) 2017-07-14 2020-01-14 Proceso para determinar viabilidad de microorganismos de prueba de indicador biologico y dispositivo de deteccion de esterilizacion para determinacion de la misma.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2020000520A MX2020000520A (es) 2017-07-14 2018-07-11 Proceso para determinar viabilidad de microorganismos de prueba de indicador biológico y dispositivo de detección de esterilización para determinación de la misma.

Country Status (7)

Country Link
US (1) US10900062B2 (es)
EP (1) EP3652333B1 (es)
AU (1) AU2018301382B2 (es)
CA (1) CA3069952A1 (es)
ES (1) ES2894970T3 (es)
MX (2) MX2020000520A (es)
WO (1) WO2019014316A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110510843B (zh) * 2019-09-06 2020-07-24 上海兴国惠环保科技有限公司 一种河道淤泥重金属处理设备
US11603551B2 (en) 2020-12-02 2023-03-14 Steritec Products Mfg. Co., Inc. Biological indicators, and systems and methods for determining efficacy of sterilization
WO2024062341A1 (en) * 2022-09-21 2024-03-28 Solventum Intellectual Properties Company Sterilization indicator reading apparatus and method

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