[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Gupta et al., 2014 - Google Patents

A completely noninvasive method of dissolved oxygen monitoring in disposable small‐scale cell culture vessels based on diffusion through permeable vessel walls

Gupta et al., 2014

Document ID
11137102442803652788
Author
Gupta P
Ge X
Kostov Y
Rao G
Publication year
Publication venue
Biotechnology Progress

External Links

Snippet

Disposable cell culture vessels are extensively used at small scales for process optimization and validation, but they lack monitoring capabilities. Optical sensors that can be easily adapted for use in small‐scale vessels are commercially available for pH, dissolved oxygen …
Continue reading at aiche.onlinelibrary.wiley.com (other versions)

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 the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups 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
    • 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 infra-red, visible or ultra-violet 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
    • G01N21/64—Fluorescence; Phosphorescence
    • 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, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • 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 infra-red, visible or ultra-violet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/10—Petri dish
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; 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 micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions involving viable micro-organisms

Similar Documents

Publication Publication Date Title
Azimzadeh et al. Microfluidic-based oxygen (O2) sensors for on-chip monitoring of cell, tissue and organ metabolism
Braissant et al. Use of isothermal microcalorimetry to monitor microbial activities
Zanzotto et al. Membrane‐aerated microbioreactor for high‐throughput bioprocessing
Lladó Maldonado et al. A fully online sensor‐equipped, disposable multiphase microbioreactor as a screening platform for biotechnological applications
Gernaey et al. Monitoring and control of microbioreactors: An expert opinion on development needs
Kühl et al. Combined imaging of bacteria and oxygen in biofilms
Scheler et al. Dodecylresorufin (C12R) outperforms resorufin in microdroplet bacterial assays
Gupta et al. A completely noninvasive method of dissolved oxygen monitoring in disposable small‐scale cell culture vessels based on diffusion through permeable vessel walls
Klein et al. A system of miniaturized stirred bioreactors for parallel continuous cultivation of yeast with online measurement of dissolved oxygen and off‐gas
Kieninger et al. Sensor access to the cellular microenvironment using the sensing cell culture flask
Bwambok et al. Adaptive use of bubble wrap for storing liquid samples and performing analytical assays
Horka et al. Lifetime of phosphorescence from nanoparticles yields accurate measurement of concentration of oxygen in microdroplets, allowing one to monitor the metabolism of bacteria
Sieben et al. Permeability of currently available microtiter plate sealing tapes fail to fulfil the requirements for aerobic microbial cultivation
Trivellin et al. Study and development of a fluorescence based sensor system for monitoring oxygen in wine production: The WOW project
Mross et al. Integrated multi-sensor system for parallel in-situ monitoring of cell nutrients, metabolites, cell density and pH in biotechnological processes
Bunge et al. Microfluidic oxygen sensor system as a tool to monitor the metabolism of mammalian cells
Pujol-Vila et al. Portable and miniaturized optofluidic analysis system with ambient light correction for fast in situ determination of environmental pollution
Chatterjee et al. A unique noninvasive approach to monitoring dissolved O2 and CO2 in cell culture
Huang et al. A novel fiber optic biosensor for the determination of adrenaline based on immobilized laccase catalysis
Kelly et al. Stability and safety assessment of phosphorescent oxygen sensors for use in food packaging applications
Kashem et al. An optical biochemical oxygen demand biosensor chip for environmental monitoring
von Petersdorff-Campen et al. Hemolysis testing in vitro: A review of challenges and potential improvements
Ge et al. Real‐time monitoring of shake flask fermentation and off gas using triple disposable noninvasive optical sensors
Calabria et al. Smartphone-based chemiluminescence glucose biosensor employing a peroxidase-mimicking, guanosine-based self-assembled hydrogel
Brischwein et al. Microphysiometry