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Details : C17RMP7 - GPHCM Reference measurement method for serum 17β-estradiol

Type (acronym)rmp
Typereference measurement procedure
Unique Nomination NumberC17RMP7
Analyte Name17β-estradiol
IUPAC IFCC NumberCAS50-28-2
Method capable of Traceability of Analyte to SI or Defined ProcedureTraceable to SI
Applicable Matriceshuman serum; fresh, frozen or lyophilized
NameGPHCM Reference measurement method for serum 17β-estradiol
Organization that developed Validated MethodGuangdong Provincial Hospital of Chinese Medicine (GPHCM)
Measurement Techniques UsedIsotope dilution liquid chromatography mass spectrometry
QuantityAmount-of-substance concentration
From (0)0.018
To (0)13.889
Unit (0)nmol/L
From (1)1.9
To (1)6.1
Unit (1)%
Level of Confidence (%)95%
Peer Reviewed PublicationComparison of bracketing calibration and classical calibration curve quantification methods in establishing a candidate reference measurement procedure for human serum 17β-estradiol by isotope dilution liquid chromatography tandem mass spectrometry, Zhang Q. et al, Microchemical Journal, 2020, 152, 104270
Hyperlink to Final Report of extent of Equivalence Studies amongC17RMP7_Extent-of-equivalence-study-Report-estradiol.pdf
Analyte Category NameNon-peptide hormones
Non-CCQM Key Comparison ReportC17RMP7 Inter-laboratory Comparison Report
Non-CCQM Key Comparison Report Hyperlinkhttps://www.bipm.org/jctlm/final_report/C17RMP7_Inter-laboratory_Comparison_Report_estradiol.pdf
Measurement principle/techniqueIsotope dilution mass spectrometry
Measurement principle/techniqueLiquid chromatography mass spectrometry