High Quality Hemoglobin Controls & Calibrators
Trusted IVD reference materials for diabetes and hemoglobinopathy testing. Purified proteins, quality controls and calibrators for HbA1c, HbA2, HbF and hemoglobin variant assays.
Our Products
Comprehensive range of hemoglobin reference materials for clinical laboratory quality assurance
Purified Hemoglobin Proteins
High purity HbF, HbA2, HbA1c, HbA0, HbS and HbC proteins (≥80% purity) for research and assay development.
View 6 Products →HbA1c Routine Controls
Two-level quality controls (Normal & Abnormal) for daily monitoring of HbA1c analytical methods including HPLC and immunoassay.
View 2 Products →HbA1c Linearity Controls
Nine-level linearity panel covering the full HbA1c measurement range (≤3.0% to <30.0%) for method validation.
View 9 Products →Thalassemia Controls
Multi-analyte controls for HbA1c/HbA2/HbF/HbS hemoglobin variant testing and β-thalassemia screening.
View 6 Products →HbA1c Calibrators
Two-level calibration materials for HbA1c assay standardization, available in multiple volume formats.
View 4 Products →Why Choose DAYAN
We are committed to providing reliable, high-quality hemoglobin reference materials to laboratories worldwide
Premium Quality
Rigorous quality control processes ensure every product meets the highest standards for clinical laboratory use.
Long Shelf Life
Our products are designed for extended stability, reducing waste and ensuring consistent performance over time.
Custom Solutions
Flexible OEM and custom formulation services tailored to your specific assay requirements and instrument platforms.
Global Supply
Reliable worldwide shipping from Hong Kong, serving clinical laboratories and IVD manufacturers across the globe.
About DAYAN International
DAYAN International is a specialist supplier of hemoglobin reference materials for the in-vitro diagnostics (IVD) industry. Based in Hong Kong, we provide purified hemoglobin proteins, quality controls and calibrators used by clinical laboratories and diagnostic manufacturers worldwide for HbA1c diabetes testing and hemoglobinopathy screening.
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