Serum reagent kit

quality controlcalibrationlyophilized

Overview
C‑reactive protein (CRP) reference material prepared in human serum with certified value(s) assigned in accordance with JJF 2057-2023. Supplied as freeze‑dried (lyophilized) material intended for calibration and performance verification of CRP assays.

Standards and Purpose

• Standard: JJF 2057-2023 (Calibration Specification for C‑Reactive Protein Analyzers)
• Intended use: calibration of CRP testing systems and verification of accuracy and precision of CRP assay methods

Matrix & Preparation

• Matrix: human serum
• Preparation method: freeze‑drying (lyophilized reference material)
• Analyte: purified C‑reactive protein (CRP) added and assigned certified value(s)

Applications

• Calibration of C‑reactive protein analyzers
• Performance verification and quality control for CRP assay methods
• Method validation and inter‑laboratory comparisons

Keywords

• C‑reactive protein (CRP)
• CRP certified reference material
• CRP standard material

Technical characteristics / specifications

• Standard reference: JJF 2057-2023
• Matrix: human serum
• Analyte: purified C‑reactive protein (CRP)
• Format: freeze‑dried (lyophilized) vials
• Assigned values: certified concentration(s) assigned to CRP (specific concentrations not indicated)
• Primary use: calibration and verification of assay accuracy and precision