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JCTLM Database: higher-order reference materials, methods and services
Details : C6RMS3_Rev - 25-hydroxyvitamin D2 in Blood serum
| Type (acronym) | rms |
|---|---|
| Type | reference measurement service |
| Unique Nomination Number | C6RMS3_Rev |
| Reference Laboratory Status | University |
| Analyte Name | 25-hydroxyvitamin D2 |
| IUPAC IFCC Number | CAS21343-40-8 |
| Applicable Matrices | lyophilized, fresh, or frozen serum |
| Traceable to SI | Yes |
| Principle of Analytical Procedure | ID/LC/MS |
| Reference Method Listed in JCTLM | Yes |
| Name of JCTLM Listed Reference Method Procedure | University of Ghent reference measurement procedure for 25-hydroxyvitamin D2 |
| JCTLM Database Identifier Number | C8RMP4 |
| Procedure Difference in Your Laboratory | No |
| Quantity | Amount-of-substance concentration |
| From (0) | 1.2 |
| To (0) | 280 |
| Unit (0) | nmol/L |
| From (1) | 4 |
| To (1) | 4 |
| Unit (1) | % |
| Level of Confidence (%) | 95% |
| Comments on Uncertainty Range | The expanded uncertainty is calculated for measurement protocol n = 6 |
| Survey Organisation | Not applicable |
| Intercomparison Results Publicly Available | Will be (publication in preparation) |
| Reference to Published Comparison Results | Intercomparison study with NIST on 50 samples, in the framework of the VDSP (Vitamin D Standardization Program) under the auspices of the Office of Dietary Supplements (ODS) at the National Institutes of Health (NIH). Click here for NIST-UGent comparison results published on the NIH website. |
| Additional Information 1 | Intercomparison study with NIST on 50 samples, in the framework of the VDSP (vitamin D standardization program) under the auspices from the the Office of Dietary Supplements (ODS) at the National Institutes of Health (NIH) |
| Organization Acronym | UGent - Ref4U |
| Organization Name | Laboratory of Toxicology, Faculty of Pharmaceutical Sciences, Ghent University |
| Organization Website | https://www.ugent.be/fw/bioanalysis/en/research/toxicology/services/ref4u.htm |
| Organization Country ISO Code | BE |
| Organization Country Name | Belgium |
| Analyte Category Name | Vitamins and micronutrients |