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Details : NRMeth 8 - University of Ghent reference measurement procedure for cortisol
| Type (acronym) | rmp |
|---|---|
| Type | reference measurement procedure |
| Unique Nomination Number | NRMeth 8 |
| Analyte Name | cortisol |
| IUPAC IFCC Number | CAS50-23-7 |
| Method capable of Traceability of Analyte to SI or Defined Procedure | SI |
| Applicable Matrices | lyophilized, fresh, or frozen human serum |
| Name | University of Ghent reference measurement procedure for cortisol |
| Organization that developed Validated Method | University of Ghent |
| Measurement Techniques Used | ID/GC/MS |
| Comments 1 | Heptafluorobutyryl derivative |
| Comments 2 | Calibrated with SRM 921, high purity cortisol; accuracy control with DGKC-sera |
| Quantity | Amount-of-substance concentration |
| From (0) | 65 |
| To (0) | 2000 |
| Unit (0) | nmol/l |
| From (1) | 1.5 |
| To (1) | 3 |
| Unit (1) | % |
| Level of Confidence (%) | 95% |
| Peer Reviewed Publication | Anal. Biochem., 1996, 234, 204-209 Clin. Chem., 1995, 41, 1781-1783 Eur. J. Clin. Chem. Clin. Biochem., 1996, 34, 853-860 |
| Review Team Name | non-peptide hormones |
| Analyte Category Name | Non-peptide hormones |
| Non-CCQM Key Comparison Report | The characterisation of cortisol concentrations in a reference serum panel, IRMM/IFCC 451, Report EUR 19007 EN, 1999 |
| Non-CCQM Key Comparison Report Hyperlink | |
| Measurement principle/technique | Isotope dilution mass spectrometry |