Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Fibre-optic oxygen sensor based on phosphorescence quenching.

D B Papkovskii1, A I Yaropolov, A P Savitskii

  • 1A N Bach Institute of Biochemistry, Academy of Sciences of the USSR, Moscow.

Biomedical Science
|January 1, 1991
PubMed
Summary

A new fiber-optic oxygen sensor utilizes a luminescent film for precise oxygen measurements. This sensor demonstrates reliable performance in both gas and liquid phases at physiological oxygen levels.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

An update on access to novel treatment for metastatic melanoma in Europe - A 2024 survey of the European melanoma registry and the European association of dermato-oncology.

European journal of cancer (Oxford, England : 1990)·2024
Same author

Photodynamic Therapy of Melanoma B16 with Chlorin E6 Conjugated with a PSMA-Ligand.

Bulletin of experimental biology and medicine·2021
Same author

Position statement of the EADV Melanoma Task Force on recommendations for the management of cutaneous melanoma patients during COVID-19.

Journal of the European Academy of Dermatology and Venereology : JEADV·2021
Same author

Which medical disciplines diagnose and treat melanoma in Europe in 2019? A survey of experts from melanoma centres in 27 European countries.

Journal of the European Academy of Dermatology and Venereology : JEADV·2020
Same author

Cultural, biochemical and serological characteristics of bacterial isolates from carp erythrodermitis in Hungary.

Revue scientifique et technique (International Office of Epizootics)·2020
Same author

Acral lentiginous melanoma: a single-centre retrospective review of four decades in East-Central Europe.

Journal of the European Academy of Dermatology and Venereology : JEADV·2020

Area of Science:

  • Biomedical Engineering
  • Materials Science
  • Analytical Chemistry

Background:

  • Accurate oxygen monitoring is crucial for various biological and chemical applications.
  • Existing oxygen sensors may have limitations in sensitivity, response time, or operational range.
  • Luminescent materials offer potential for non-invasive and sensitive oxygen detection.

Purpose of the Study:

  • To develop and characterize a novel fiber-optic oxygen sensor.
  • To evaluate the performance of platinum octaethylporphyrin-based luminescent films for oxygen sensing.
  • To assess the sensor's suitability for measuring physiological oxygen concentrations.

Main Methods:

  • Fabrication of a fiber-optic sensor using a platinum octaethylporphyrin and polystyrene luminescent film.

Related Experiment Videos

  • Characterization of luminescence and quenching properties of the film.
  • Testing the prototype sensor in aqueous solutions and gaseous phases.
  • Measurement of luminescence intensity and decay time to determine oxygen concentration.

    • Main Results:

    • The luminescent film exhibited oxygen-dependent quenching characteristics.
    • The prototype sensor successfully measured oxygen concentrations in both gaseous and aqueous environments.
    • The sensor operated effectively within the physiological range of oxygen concentrations.
    • Luminescence intensity and decay time correlated with oxygen levels, enabling quantification.

    Conclusions:

    • The developed fiber-optic oxygen sensor based on platinum octaethylporphyrin is a viable tool for oxygen monitoring.
    • The sensor shows promise for applications requiring measurement of physiological oxygen levels.
    • Further optimization may enhance sensitivity and broaden the application scope.