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Nitrogen Isotopes
MeSH Descriptor Data 2025
Details
Qualifiers
MeSH Tree Structures
Concepts
MeSH Heading
Nitrogen Isotopes
Tree Number(s)
D01.268.604.500
D01.362.625.500
D01.496.586
Unique ID
D009587
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D009587
Scope Note
Stable nitrogen atoms that have the same atomic number as the element nitrogen but differ in atomic weight. N-15 is a stable nitrogen isotope.
Entry Term(s)
Nitrogen Isotope
Registry Numbers
0
Previous Indexing
Nitrogen (1966-1970)
Public MeSH Note
73
History Note
73(71)
Date Established
1973/01/01
Date of Entry
1999/01/01
Revision Date
2021/06/30
Allowable Qualifiers
administration & dosage (AD)
adverse effects (AE)
agonists (AG)
analysis (AN)
antagonists & inhibitors (AI)
blood (BL)
cerebrospinal fluid (CF)
chemical synthesis (CS)
chemistry (CH)
classification (CL)
economics (EC)
history (HI)
immunology (IM)
isolation & purification (IP)
metabolism (ME)
pharmacokinetics (PK)
pharmacology (PD)
poisoning (PO)
radiation effects (RE)
standards (ST)
supply & distribution (SD)
therapeutic use (TU)
toxicity (TO)
urine (UR)
Inorganic Chemicals [D01]
Elements [D01.268]
Nitrogen [D01.268.604]
Nitrogen Isotopes [D01.268.604.500]
Nitrogen Radioisotopes [D01.268.604.500.520]
Inorganic Chemicals [D01]
Gases [D01.362]
Nitrogen [D01.362.625]
Nitrogen Isotopes [D01.362.625.500]
Nitrogen Radioisotopes [D01.362.625.500.520]
Inorganic Chemicals [D01]
Isotopes [D01.496]
Calcium Isotopes [D01.496.098]
Carbon Isotopes [D01.496.123]
Cerium Isotopes [D01.496.156]
Cesium Isotopes [D01.496.180]
Chromium Isotopes [D01.496.212]
Cobalt Isotopes [D01.496.239]
Deuterium [D01.496.289]
Gallium Isotopes [D01.496.360]
Gold Isotopes [D01.496.381]
Iodine Isotopes [D01.496.448]
Iron Isotopes [D01.496.473]
Mercury Isotopes [D01.496.532]
Nitrogen Isotopes [D01.496.586]
Nitrogen Radioisotopes [D01.496.586.520]
Oxygen Isotopes [D01.496.625]
Phosphorus Isotopes [D01.496.669]
Potassium Isotopes [D01.496.705]
Radioisotopes [D01.496.749]
Sodium Isotopes [D01.496.807]
Strontium Isotopes [D01.496.840]
Sulfur Isotopes [D01.496.868]
Xenon Isotopes [D01.496.920]
Yttrium Isotopes [D01.496.943]
Zinc Isotopes [D01.496.966]
Expand All
Collapse All
Nitrogen Isotopes
Preferred
Concept UI
M0014900
Registry Numbers
0
Scope Note
Stable nitrogen atoms that have the same atomic number as the element nitrogen but differ in atomic weight. N-15 is a stable nitrogen isotope.
Terms
Nitrogen Isotopes
Preferred Term
Term UI
T028546
Date
01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1971)
Nitrogen Isotope
Term UI
T000997319
Date
11/18/2019
LexicalTag
NON
ThesaurusID
NLM (2021)
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