# Nuclide record n-13 (isotope). Data CC BY-NC 4.0, attribute "Data from Nuclide (nuclide.cc)". Whole corpus: https://nuclide.cc/api/v1/nuclide.nt
@prefix schema: <https://schema.org/> .
@prefix nuclide: <https://nuclide.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://nuclide.cc/isotopes/n-13/>
  a schema:ChemicalSubstance ;
  nuclide:kind "isotope" ;
  schema:identifier "n-13" ;
  schema:name "Nitrogen-13"@en ;
  schema:alternateName "13N"@en ;
  schema:description "A radioactive gas-forming isotope with a ten-minute lifetime, turned into ammonia and injected to map blood flow to the heart muscle on a PET scan."@en ;
  schema:url <https://nuclide.cc/isotopes/n-13/> ;
  schema:dateModified "2026-09-22"^^xsd:date ;
  schema:citation <https://www.accessdata.fda.gov/drugsatfda_docs/label/2011/022119s001lbl.pdf>, <https://pmc.ncbi.nlm.nih.gov/articles/PMC10254488/> ;
  nuclide:status "approved" ;
  nuclide:tag "positron emitter", "ultra-short-lived", "cardiac perfusion" ;
  nuclide:technologies <https://nuclide.cc/technologies/pet/>, <https://nuclide.cc/technologies/cyclotron-isotope-production/> .