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JCTLM Database: higher-order reference materials, methods and services

Details : C11RMS28 - γ-glutamyltransferase (GGT) in High purity material, Calibration solution, Blood serum

Type (acronym)rms
Typereference measurement service
Unique Nomination NumberC11RMS28
Reference Laboratory StatusHospital of University
Analyte Nameγ-glutamyltransferase (GGT)
IUPAC IFCC NumberEC 2.3.2.2
Traceable to SIYes
Principle of Analytical ProcedureKinetic spectrophotometry
Reference Method Listed in JCTLMYes
Name of JCTLM Listed Reference Method ProcedureIFCC Primary Reference Procedures(37 °C) for GGT
JCTLM Database Identifier NumberNRMeth 69
Procedure Difference in Your LaboratoryNo
QuantityCatalytic activity concentration
From (0)0.71
To (0)4.6
Unit (0)µkat/L
From (1)3.1
To (1)3.1
Unit (1)%
Level of Confidence (%)95%
Comments on Concentration RangeThe conversion factor for enzyme catalytic concentration: 1 U/L = 0.01667 µkat/L
Comments on Uncertainty RangeThe expanded uncertainty depends on the matrix of the sample
Survey OrganisationIFCC Ring Trials for Reference Laboratories are organized on behalf of the IFCC by the Reference Institute of Bioanalysis (RfB) of the German Society of Clinical Chemistry and Laboratory Medicine (DGKL).
Intercomparison Results Publicly AvailableYes
Link to Comparison ResultsRELA - IFCC External Quality assessment scheme for Reference Laboratories in Laboratory Medicine at AND http://www.dgkl-rfb.de:81/index.shtml
Reference to Published Comparison Results The code of this laboratory in RELA - IFCC EQAS is 65.
Additional Information 1No. 65 is the number of our lab participation in RELA - IFCC External Quality assessment scheme for Reference Laboratories from 2008 to 2014. But the number in 2007 was No.66.
RemarksIncluding PT measurement provided by China National Center for Clinical Laboratories and RELA - IFCC External Quality assessment scheme for Reference Laboratories, and lab assigned value for Guangdong Center for Clinical Laboratories, Sichuan Maker Biotechnology CO. LTD, Shenzhen Mindray Bio-medical Electronics CO. LTD, and China National Accreditation Service for Conformity Assessment.
Organization AcronymGPHCM
Organization NameGuangdong Provincial Hospital of Chinese Medicine
Organization Country ISO CodeCN
Organization Country NameChina
Analyte Category NameEnzymes