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

A method to label cigarette smoke with 99mTc.

J E McNamee, A Boykin, D Adcock

    Health Physics
    |December 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    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

    PIVKA-II correlates with INR but not protein C or protein S concentrations in cord blood among newborns.

    Journal of neonatal-perinatal medicine·2016
    Same author

    Deposition, exhumation, and paleoclimate of an ancient lake deposit, Gale crater, Mars.

    Science (New York, N.Y.)·2015
    Same author

    Evaluating the use of commercial drug-specific calibrators for determining PT and APTT reagent sensitivity to dabigatran and rivaroxaban.

    Thrombosis and haemostasis·2014
    Same author

    A habitable fluvio-lacustrine environment at Yellowknife Bay, Gale crater, Mars.

    Science (New York, N.Y.)·2013
    Same author

    In situ cleaning of instruments for the sensitive detection of organics on Mars.

    The Review of scientific instruments·2012
    Same author

    Feasibility of a peer-led, school-based asthma education programme for adolescents in Jordan.

    Eastern Mediterranean health journal = La revue de sante de la Mediterranee orientale = al-Majallah al-sihhiyah li-sharq al-mutawassit·2012
    Same journal

    Assessment of Health Risks of Adults and Children Due to Consumption of Uranium in Groundwater from Chengalpattu District, Tamil Nadu, India.

    Health physics·2026
    Same journal

    Radiation Protection Abstracts, Volume 46, Number 1.

    Health physics·2026
    Same journal

    Specialized Radiological Assets for Navigable Two-dimensional and Three-dimensional Virtual and Augmented Reality.

    Health physics·2026
    Same journal

    DoseBusters: A Fully Immersive Virtual Reality Game for Radiation Protection and Detection.

    Health physics·2026
    Same journal

    Radioactivity in Bottled Drinking Water from Greater Dhaka City and Concomitant Ingestion Doses to Consumers.

    Health physics·2026
    Same journal

    Assessment of Radiation Dose and Protection Practices in Neonatal Radiography in NICUs.

    Health physics·2026
    See all related articles

    Researchers developed a novel method to label cigarette smoke with technetium-99m (99mTc). This technique allows for the visualization and tracking of particulate matter in smoke, aiding future studies on intake, deposition, and clearance.

    Area of Science:

    • Nuclear medicine
    • Toxicology
    • Respiratory science

    Background:

    • Cigarette smoke contains harmful particulate matter.
    • Understanding the behavior of these particles in the respiratory system is crucial for public health.
    • Current methods for tracking smoke particles are limited.

    Purpose of the Study:

    • To develop a method for labeling the particulate phase of cigarette smoke with technetium-99m (99mTc).
    • To enable future studies on the intake, deposition, and clearance of cigarette smoke particles in biological systems.

    Main Methods:

    • A solution of technetium heptasulfide was applied to the paper wrapper of commercially obtained cigarettes.
    • The treated cigarettes were smoked, and the resulting smoke was analyzed for radioactivity.

    Related Experiment Videos

  • Radioactivity was measured in both the particulate and gaseous phases of the smoke.

    • Main Results:

    • Measurable amounts of 99mTc were detected in the particulate phase of the treated cigarette smoke.
    • No measurable radioactivity was found in the non-particulate (gaseous) phase of the smoke.
    • The method successfully produced gamma-emitting cigarette smoke.

    Conclusions:

    • A reliable method exists to label cigarette smoke particulates with 99mTc.
    • This technique provides a valuable tool for in vivo and in vitro studies of smoke particle behavior.
    • Future research can utilize this method to investigate smoke particle dynamics in experimental animals and humans.