Accurate results
for patient care
Laboratory medicine and in vitro diagnostics

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

Details : C16RMS13 - alanine aminotransferase (ALT) in Blood serum, Blood plasma, Calibration solution

Type (acronym)rms
Typereference measurement service
Unique Nomination NumberC16RMS13
Reference Laboratory StatusManufacturer
Analyte Namealanine aminotransferase (ALT)
IUPAC IFCC NumberEC2.6.1.2
Traceable to SIYes
Principle of Analytical ProcedureKinetic spectrophotometry
Reference Method Listed in JCTLMYes
Name of JCTLM Listed Reference Method ProcedureIFCC reference measurement procedure (37 °C) for ALT
JCTLM Database Identifier NumberNRMeth 67
Procedure Difference in Your LaboratoryNo
QuantityCatalytic activity concentration
From (0)0.24
To (0)4.3
Unit (0)µkat/l
From (1)2.1
To (1)2.1
Unit (1)%
Level of Confidence (%)95%
Comments on Concentration RangeThe conversion factor for enzyme catalytic activity concentrations: 1 U/L = 0.01667 µkat/L
Comments on Uncertainty RangeThe expanded uncertainty is a relative uncertainty
Reference Procedure Status Acceptableyes
Laboratory Status(b)
Survey OrganisationJCTLM(IFCC),www.dgkl-rfb.de:81
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 138.
Participation Status in Intercomparison Surveys acceptableyes
Organization AcronymAutoRF
Organization NameReference laboratory of Beijing, Autobio Biochemistry Co., Ltd
Organization Websitehttp://www.autobio-bj.com.cn/
Organization Country ISO CodeCN
Organization Country NameChina
Analyte Category NameEnzymes