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Details : NRMeth 38 - Mayo reference method for cortisol

Type (acronym)rmp
Typereference measurement procedure
Unique Nomination NumberNRMeth 38
Analyte Namecortisol
IUPAC IFCC NumberCAS50-23-7
Method capable of Traceability of Analyte to SI or Defined ProcedureSI
Applicable Matricesplasma, buffer
NameMayo reference method for cortisol
Organization that developed Validated MethodMayo Foundation
Measurement Techniques UsedLC/MS/MS
Comments 1Ion Pair 363.0/121.1 normalized to d4-cortisol ion pair 366.9/121.2
Comments 2C18 column (Supleco Supelcosil)
QuantityAmount-of-substance concentration
From (0)6.9
To (0)1656
Unit (0)nmol/l
Peer Reviewed PublicationClin. Chem., 2002, 48 (9), 1511-1519
Additional CommentsClinical method currently being expanded to ref method
Review Team Namenon-peptide hormones
Analyte Category NameNon-peptide hormones
Measurement principle/techniqueLiquid chromatography mass spectrometry