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MX2018004248A - Identificacion de desviaciones de calibracion de dispositivos de medicion de ph. - Google Patents

Identificacion de desviaciones de calibracion de dispositivos de medicion de ph.

Info

Publication number
MX2018004248A
MX2018004248A MX2018004248A MX2018004248A MX2018004248A MX 2018004248 A MX2018004248 A MX 2018004248A MX 2018004248 A MX2018004248 A MX 2018004248A MX 2018004248 A MX2018004248 A MX 2018004248A MX 2018004248 A MX2018004248 A MX 2018004248A
Authority
MX
Mexico
Prior art keywords
concentration
tank
value
medium
measuring device
Prior art date
Application number
MX2018004248A
Other languages
English (en)
Inventor
Klinger Christian
GREPPMAIR Katrin
Eisenkraetzer Detlef
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of MX2018004248A publication Critical patent/MX2018004248A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/26Means for regulation, monitoring, measurement or control, e.g. flow regulation of pH
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/48Automatic or computerized control
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/008Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00 with calibration coefficients stored in memory
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/4163Systems checking the operation of, or calibrating, the measuring apparatus
    • G01N27/4165Systems checking the operation of, or calibrating, the measuring apparatus for pH meters
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

La invención se relaciona con una unidad de comparación (130) configurada para determinar si un primer dispositivo de medición de pH de un primer tanque (104; 106) es afectado por un problema de medición de pH, la unidad de comparación está configurada para: - recibir una primera concentración de CO2 y un primer valor de pH, la primera concentración de CO2 es una concentración de CO2 de un primer volumen de gas por encima de un medio en un primer tanque, la primera concentración de CO2 y el primer valor de pH se miden una primera vez cuando el medio en el primer tanque está en un estado de equilibrio de pH-CO2 con el primer volumen de gas y antes de que el estado de equilibrio sea modificado por el metabolismo de un cultivo celular en el primer tanque, el primer valor de pH es un valor medido proporcionado por un primer dispositivo de medición de pH acoplado operativamente al primer tanque (102); - recibir una segunda concentración de CO2 y un segundo valor de pH, la segunda concentración de CO2 es una concentración de CO2 de un segundo volumen de gas por encima de un medio en un segundo tanque, la segunda concentración de CO2 y el segundo valor de pH se miden una segunda vez cuando el medio en el segundo tanque está en un estado de equilibrio de pH-CO2 con el segundo volumen de gas y antes de que el estado de equilibrio sea modificado por el metabolismo de un cultivo celular, el segundo valor de pH es un valor medido proporcionado por un segundo dispositivo de medición de pH; - comparar el primero y segundo valores de pH y las concentraciones de CO2 para determinar si al comparar (206), por la unidad de comparación, el primero y segundo valores de pH y comparar la primera y segunda concentraciones de CO2 para determinar si el primer dispositivo de medición de pH es afectado por el problema de medición de pH.
MX2018004248A 2015-10-30 2016-10-28 Identificacion de desviaciones de calibracion de dispositivos de medicion de ph. MX2018004248A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15192389 2015-10-30
PCT/EP2016/076173 WO2017072346A1 (en) 2015-10-30 2016-10-28 Identification of calibration deviations of ph-measuring devices

Publications (1)

Publication Number Publication Date
MX2018004248A true MX2018004248A (es) 2018-05-15

Family

ID=54364192

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004248A MX2018004248A (es) 2015-10-30 2016-10-28 Identificacion de desviaciones de calibracion de dispositivos de medicion de ph.

Country Status (15)

Country Link
US (3) US11371006B2 (es)
EP (2) EP3368653B1 (es)
JP (1) JP6893208B2 (es)
KR (1) KR102612135B1 (es)
CN (1) CN108368471B (es)
AU (1) AU2016345668B2 (es)
BR (1) BR112018003852B1 (es)
CA (1) CA2996468A1 (es)
ES (2) ES2808923T3 (es)
HR (2) HRP20201130T1 (es)
IL (1) IL258080B (es)
MX (1) MX2018004248A (es)
PL (2) PL3368653T3 (es)
SI (2) SI3368653T1 (es)
WO (1) WO2017072346A1 (es)

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DE102019107625A1 (de) * 2018-12-20 2020-06-25 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zur In-Prozess-Justage eines potentiometrischen Sensors einer Messanordnung
CN109856220B (zh) * 2019-03-07 2020-06-05 中南大学 一种pH值在线检测装置及其控制和校准预判方法
CN110057990B (zh) * 2019-03-08 2021-09-14 天津大学 一种多参数水质剖面仪的pH校正方法
US12031941B2 (en) * 2019-08-12 2024-07-09 Emd Millipore Corporation Methods to automatically calibrate pH sensors without sampling
IL301208A (en) * 2020-11-09 2023-05-01 Amgen Inc In-process verification of calibration status of ph probes
KR20230145343A (ko) * 2021-02-12 2023-10-17 바이엘 헬쓰케어 엘엘씨 세포 배양 배지의 pH를 조정하는 방법
WO2024094457A1 (en) 2022-11-02 2024-05-10 F. Hoffmann-La Roche Ag Method for producing glycoprotein compositions
CN115753948B (zh) * 2022-11-28 2025-07-25 新疆大学 一种高温高压条件下饱和酸性气体的溶液pH获取系统、方法及预测方法
US20240248104A1 (en) * 2023-01-24 2024-07-25 Culture Biosciences, Inc. Methods and systems for tracking performance characteristics of probes for a biomanufacturing system
WO2025224236A1 (en) 2024-04-25 2025-10-30 F. Hoffmann-La Roche Ag Methods and systems for determining an actual ph in a liquid phase of a tank

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Also Published As

Publication number Publication date
CA2996468A1 (en) 2017-05-04
KR102612135B1 (ko) 2023-12-08
SI3368653T1 (sl) 2020-08-31
KR20180077161A (ko) 2018-07-06
US11371006B2 (en) 2022-06-28
IL258080A (en) 2018-05-31
ES2808923T3 (es) 2021-03-02
HK1258706A1 (zh) 2019-11-15
BR112018003852A2 (pt) 2018-10-02
CN108368471A (zh) 2018-08-03
EP3368653B1 (en) 2020-05-27
HRP20221081T1 (hr) 2022-11-25
IL258080B (en) 2021-05-31
WO2017072346A1 (en) 2017-05-04
EP3786278A1 (en) 2021-03-03
CN108368471B (zh) 2022-07-15
BR112018003852B1 (pt) 2021-12-14
EP3786278B1 (en) 2022-07-13
PL3368653T3 (pl) 2020-10-19
ES2926594T3 (es) 2022-10-27
HRP20201130T1 (hr) 2020-10-30
AU2016345668A1 (en) 2018-03-08
SI3786278T1 (sl) 2022-10-28
US20220325223A1 (en) 2022-10-13
PL3786278T3 (pl) 2022-09-19
JP2018534560A (ja) 2018-11-22
US11866686B2 (en) 2024-01-09
EP3368653A1 (en) 2018-09-05
US20180216059A1 (en) 2018-08-02
AU2016345668B2 (en) 2021-07-08
JP6893208B2 (ja) 2021-06-23
US20240132829A1 (en) 2024-04-25

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