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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Research, Technology, Methods > chemical substances > chemical compounds > organic compounds > heterocyclic compounds > heterocyclic nitrogen compounds > porphyrins > metalloporphyrins
Research, Technology, Methods > chemical substances > chemical compounds > organic compounds > organic nitrogen compounds > heterocyclic nitrogen compounds > porphyrins > metalloporphyrins
Research, Technology, Methods > chemical substances > chemical compounds > nitrogen compounds > organic nitrogen compounds > heterocyclic nitrogen compounds > porphyrins > metalloporphyrins
Preferred Term:

metaloporfirinas

Definition:
Porfirinas combinadas con un ion metálico. El metal se une igualmente a los cuatro átomos de nitrógeno de los anillos de pirrol. Presentan espectros de absorción característicos, que se pueden utilizar en la identificación o la estimación cuantitativa de porfirinas y compuestos unidos a porfirinas.
Concept Schemes:
https://lod.nal.usda.gov/nalt
NALT Core
Términos Genéricos:
porfirinas
Términos Específicos:
URI:
https://lod.nal.usda.gov/nalt/336044
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RDF/XMLCreated 2020-02-10, last modified 2020-10-29