Recombinant-based immunology controls developed to bring greater accuracy, stability and consistency to immunoassay workflows.
The PURIGOLD immunology control family extends our processed serum expertise into ready-to-use recombinant controls for routine immunoassay monitoring.
PURIGOLD–CRP⁺
An advanced recombinant C-reactive protein control developed to bring greater accuracy and stability to immunoassay workflows, with target values that can be adjusted to the customer's method.
PURIGOLD–ASO⁺
A recombinant anti-streptolysin O based control designed for reliable, consistent assay performance across platforms and over the full shelf life of the material.
PURIGOLD–RF⁺
A recombinant rheumatoid factor based control engineered for precision and consistency, supporting laboratories that need dependable day-to-day monitoring of RF assays.
Common ground
All three controls are produced on a commutable PURIGOLD serum matrix, screened and documented to the same standard as the rest of the range, and can be manufactured to customer-defined target values and pool sizes.