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Details : C16RMP12R - GPHCM reference measurement method for serum urea

Type (acronym)rmp
Typereference measurement procedure
Unique Nomination NumberC16RMP12R
Analyte Nameurea
IUPAC IFCC NumberCAS57-13-6
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 urea
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)2.4
To (0)53.7
Unit (0)mmol/L
From (1)2.1
To (1)3.2
Unit (1)%
Level of Confidence (%)95%
Peer Reviewed PublicationCandidate reference measurement procedure for determination of urea in serum by liquid chromatography-tandem mass spectrometry, Han L. et al, Journal of Pharmaceutical and Biomedical Analysis , 2019, 162, 124-129
Hyperlink to Final Report of extent of Equivalence Studies amongC16RMP12R_Extent_of_equivalence_study_report.pdf
Analyte Category NameMetabolites and substrates
Non-CCQM Key Comparison ReportC16RMP12R Inter-laboratory Comparison Report
Non-CCQM Key Comparison Report Hyperlinkhttps://www.bipm.org/jctlm/final_report/C16RMP12R_Inter-laboratory_Comparison_Report-urea.pdf
Measurement principle/techniqueIsotope dilution mass spectrometry
Measurement principle/techniqueLiquid chromatography mass spectrometry