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JCTLM Database: higher-order reference materials, methods and services
Details : C12RMS4 - alanine aminotransferase (ALT) in Blood serum
| Type (acronym) | rms |
|---|---|
| Type | reference measurement service |
| Unique Nomination Number | C12RMS4 |
| Reference Laboratory Status | Manufacturer |
| Analyte Name | alanine aminotransferase (ALT) |
| IUPAC IFCC Number | EC 2.6.1.2 |
| Traceable to SI | Yes |
| Principle of Analytical Procedure | catalytic kinetic spectrophotometry |
| Reference Method Listed in JCTLM | Yes |
| Name of JCTLM Listed Reference Method Procedure | IFCC reference measurement procedure (37?) for ALT |
| JCTLM Database Identifier Number | NRMeth 67 |
| Procedure Difference in Your Laboratory | No |
| Quantity | Catalytic activity concentration |
| From (0) | 0.33 |
| To (0) | 4.15 |
| Unit (0) | µkat/L |
| From (1) | 2.2 |
| To (1) | 2.2 |
| Unit (1) | % |
| Level of Confidence (%) | 95% |
| Comments on Concentration Range | The measurement range of concentration does not involve the dilution of the sample. The conversion factor for enzyme catalytic activity concentrations: 1U/L = 0.01667 µkat/L |
| Comments on Uncertainty Range | The expanded uncertainty is a relative uncertainty. |
| Survey Organisation | IFCC 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 Available | Yes |
| Link to Comparison Results | RELA - IFCC External Quality assessment scheme for Reference Laboratories in Laboratory Medicine at AND http://www.dgkl-rfb.de:81/index.shtml |
| Additional Information 1 | The participation of RELA - IFCC External Quality assessment scheme for Reference Laboratories in Laboratory Medicine covers the reference measurement procedures for ALT,AST,CK,LDH, GGT,AMY, ALP, K, Mg, Ca,Glu and T-Bil |
| Recommended for Publication in the JCTLM List | Yes |
| Organization Acronym | Ningbo MedicalSystem Biotechnology Co., Ltd. |
| Organization Name | Reference Laboratory, Ningbo MedicalSystem Biotechnology Co., Ltd. |
| Organization Website | http://www.nb-medicalsystem.com/ |
| Organization Country ISO Code | CN |
| Organization Country Name | China |
| Analyte Category Name | Enzymes |