Accurate results
for patient care
Laboratory medicine and in vitro diagnostics
JCTLM Database: higher-order reference materials, methods and services
Details : C9RM2 - Human serum
| Type (acronym) | rm2 |
|---|---|
| Type | reference material |
| Unique Nomination Number | C9RM2 |
| Analyte Name | C-reactive protein (CRP) |
| IUPAC IFCC Number | CAS9007-41-4 |
| List I, II or III | List I |
| Basis for Traceability Claim | 1) Traceable to SI 2) Protein standardization IV: Value transfer procedure for the assignment of serum protein values from a reference preparation to a target material, Clin. Chem. Lab. Med., 2001, 39, 1110-1122 3) Traceable to ERM-DA470 |
| Applicable Matrices | processed human serum |
| Identifier Number | ERM-DA474/IFCC |
| Name | Human serum |
| Certifying Organization | IRMM |
| Quantity | Mass concentration |
| From (0) | 41.2 |
| To (0) | 41.2 |
| Unit (0) | mg/L |
| From (1) | 2.5 |
| To (1) | 2.5 |
| Unit (1) | mg/L |
| Level of Confidence (%) | 95 % |
| Reference to Commutability Study Publication | Certification Report for ERM-DA474 |
| Comments 1 | Each sample consists of at least 1 mL processed human serum spiked with CRP. It contains the following additives: (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES), sodium azide, bezamidine chloride and aprotinin). The material is kept under argon gas in Duran glass ampoules. |
| Recommended for Publication in the JCTLM List | Yes |
| Organization Acronym | EU - JRC |
| Organization Name | European Commission - Joint Research Centre |
| Organization Website | https://crm.jrc.ec.europa.eu/ |
| Organization Country ISO Code | BE |
| Organization Country Name | Belgium |
| Analyte Category Name | Proteins |